21423735000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{25057}}^1$

素因数の和:25108

約数の個数: 240

約数和(自身を含む): 76324162200

約数和(自身を除く): 54900427200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 125, 150, 152, 171, 180, 190, 200, 225, 228, 250, 285, 300, 342, 360, 375, 380, 450, 456, 475, 500, 570, 600, 625, 684, 750, 760, 855, 900, 950, 1000, 1125, 1140, 1250, 1368, 1425, 1500, 1710, 1800, 1875, 1900, 2250, 2280, 2375, 2500, 2850, 3000, 3420, 3750, 3800, 4275, 4500, 4750, 5000, 5625, 5700, 6840, 7125, 7500, 8550, 9000, 9500, 11250, 11400, 11875, 14250, 15000, 17100, 19000, 21375, 22500, 23750, 25057, 28500, 34200, 35625, 42750, 45000, 47500, 50114, 57000, 71250, 75171, 85500, 95000, 100228, 106875, 125285, 142500, 150342, 171000, 200456, 213750, 225513, 250570, 285000, 300684, 375855, 427500, 451026, 476083, 501140, 601368, 626425, 751710, 855000, 902052, 952166, 1002280, 1127565, 1252850, 1428249, 1503420, 1804104, 1879275, 1904332, 2255130, 2380415, 2505700, 2856498, 3006840, 3132125, 3758550, 3808664, 4284747, 4510260, 4760830, 5011400, 5637825, 5712996, 6264250, 7141245, 7517100, 8569494, 9020520, 9396375, 9521660, 11275650, 11425992, 11902075, 12528500, 14282490, 15034200, 15660625, 17138988, 18792750, 19043320, 21423735, 22551300, 23804150, 25057000, 28189125, 28564980, 31321250, 34277976, 35706225, 37585500, 42847470, 45102600, 46981875, 47608300, 56378250, 57129960, 59510375, 62642500, 71412450, 75171000, 85694940, 93963750, 95216600, 107118675, 112756500, 119020750, 125285000, 140945625, 142824900, 171389880, 178531125, 187927500, 214237350, 225513000, 238041500, 281891250, 285649800, 297551875, 357062250, 375855000, 428474700, 476083000, 535593375, 563782500, 595103750, 714124500, 856949400, 892655625, 1071186750, 1127565000, 1190207500, 1428249000, 1785311250, 2142373500, 2380415000, 2677966875, 3570622500, 4284747000, 5355933750, 7141245000, 10711867500, 21423735000]

約数ペア:

[(1, 21423735000), (2, 10711867500), (3, 7141245000), (4, 5355933750), (5, 4284747000), (6, 3570622500), (8, 2677966875), (9, 2380415000), (10, 2142373500), (12, 1785311250), (15, 1428249000), (18, 1190207500), (19, 1127565000), (20, 1071186750), (24, 892655625), (25, 856949400), (30, 714124500), (36, 595103750), (38, 563782500), (40, 535593375), (45, 476083000), (50, 428474700), (57, 375855000), (60, 357062250), (72, 297551875), (75, 285649800), (76, 281891250), (90, 238041500), (95, 225513000), (100, 214237350), (114, 187927500), (120, 178531125), (125, 171389880), (150, 142824900), (152, 140945625), (171, 125285000), (180, 119020750), (190, 112756500), (200, 107118675), (225, 95216600), (228, 93963750), (250, 85694940), (285, 75171000), (300, 71412450), (342, 62642500), (360, 59510375), (375, 57129960), (380, 56378250), (450, 47608300), (456, 46981875), (475, 45102600), (500, 42847470), (570, 37585500), (600, 35706225), (625, 34277976), (684, 31321250), (750, 28564980), (760, 28189125), (855, 25057000), (900, 23804150), (950, 22551300), (1000, 21423735), (1125, 19043320), (1140, 18792750), (1250, 17138988), (1368, 15660625), (1425, 15034200), (1500, 14282490), (1710, 12528500), (1800, 11902075), (1875, 11425992), (1900, 11275650), (2250, 9521660), (2280, 9396375), (2375, 9020520), (2500, 8569494), (2850, 7517100), (3000, 7141245), (3420, 6264250), (3750, 5712996), (3800, 5637825), (4275, 5011400), (4500, 4760830), (4750, 4510260), (5000, 4284747), (5625, 3808664), (5700, 3758550), (6840, 3132125), (7125, 3006840), (7500, 2856498), (8550, 2505700), (9000, 2380415), (9500, 2255130), (11250, 1904332), (11400, 1879275), (11875, 1804104), (14250, 1503420), (15000, 1428249), (17100, 1252850), (19000, 1127565), (21375, 1002280), (22500, 952166), (23750, 902052), (25057, 855000), (28500, 751710), (34200, 626425), (35625, 601368), (42750, 501140), (45000, 476083), (47500, 451026), (50114, 427500), (57000, 375855), (71250, 300684), (75171, 285000), (85500, 250570), (95000, 225513), (100228, 213750), (106875, 200456), (125285, 171000), (142500, 150342)]