203062500

素因数分解:

$2^2\times 3^2\times 5^6\times {\mathrm{19}}^2$

素因数の和:78

約数の個数: 189

約数和(自身を含む): 677159301

約数和(自身を除く): 474096801

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 361, 375, 380, 450, 475, 500, 570, 625, 684, 722, 750, 855, 900, 950, 1083, 1125, 1140, 1250, 1425, 1444, 1500, 1710, 1805, 1875, 1900, 2166, 2250, 2375, 2500, 2850, 3125, 3249, 3420, 3610, 3750, 4275, 4332, 4500, 4750, 5415, 5625, 5700, 6250, 6498, 7125, 7220, 7500, 8550, 9025, 9375, 9500, 10830, 11250, 11875, 12500, 12996, 14250, 15625, 16245, 17100, 18050, 18750, 21375, 21660, 22500, 23750, 27075, 28125, 28500, 31250, 32490, 35625, 36100, 37500, 42750, 45125, 46875, 47500, 54150, 56250, 59375, 62500, 64980, 71250, 81225, 85500, 90250, 93750, 106875, 108300, 112500, 118750, 135375, 140625, 142500, 162450, 178125, 180500, 187500, 213750, 225625, 237500, 270750, 281250, 296875, 324900, 356250, 406125, 427500, 451250, 534375, 541500, 562500, 593750, 676875, 712500, 812250, 890625, 902500, 1068750, 1128125, 1187500, 1353750, 1624500, 1781250, 2030625, 2137500, 2256250, 2671875, 2707500, 3384375, 3562500, 4061250, 4512500, 5343750, 5640625, 6768750, 8122500, 10153125, 10687500, 11281250, 13537500, 16921875, 20306250, 22562500, 33843750, 40612500, 50765625, 67687500, 101531250, 203062500]

約数ペア:

[(1, 203062500), (2, 101531250), (3, 67687500), (4, 50765625), (5, 40612500), (6, 33843750), (9, 22562500), (10, 20306250), (12, 16921875), (15, 13537500), (18, 11281250), (19, 10687500), (20, 10153125), (25, 8122500), (30, 6768750), (36, 5640625), (38, 5343750), (45, 4512500), (50, 4061250), (57, 3562500), (60, 3384375), (75, 2707500), (76, 2671875), (90, 2256250), (95, 2137500), (100, 2030625), (114, 1781250), (125, 1624500), (150, 1353750), (171, 1187500), (180, 1128125), (190, 1068750), (225, 902500), (228, 890625), (250, 812250), (285, 712500), (300, 676875), (342, 593750), (361, 562500), (375, 541500), (380, 534375), (450, 451250), (475, 427500), (500, 406125), (570, 356250), (625, 324900), (684, 296875), (722, 281250), (750, 270750), (855, 237500), (900, 225625), (950, 213750), (1083, 187500), (1125, 180500), (1140, 178125), (1250, 162450), (1425, 142500), (1444, 140625), (1500, 135375), (1710, 118750), (1805, 112500), (1875, 108300), (1900, 106875), (2166, 93750), (2250, 90250), (2375, 85500), (2500, 81225), (2850, 71250), (3125, 64980), (3249, 62500), (3420, 59375), (3610, 56250), (3750, 54150), (4275, 47500), (4332, 46875), (4500, 45125), (4750, 42750), (5415, 37500), (5625, 36100), (5700, 35625), (6250, 32490), (6498, 31250), (7125, 28500), (7220, 28125), (7500, 27075), (8550, 23750), (9025, 22500), (9375, 21660), (9500, 21375), (10830, 18750), (11250, 18050), (11875, 17100), (12500, 16245), (12996, 15625)]