73102500

素因数分解:

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

素因数の和:74

約数の個数: 225

約数和(自身を含む): 252034167

約数和(自身を除く): 178931667

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 125, 135, 150, 162, 171, 180, 190, 225, 228, 250, 270, 285, 300, 324, 342, 361, 375, 380, 405, 450, 475, 500, 513, 540, 570, 625, 675, 684, 722, 750, 810, 855, 900, 950, 1026, 1083, 1125, 1140, 1250, 1350, 1425, 1444, 1500, 1539, 1620, 1710, 1805, 1875, 1900, 2025, 2052, 2166, 2250, 2375, 2500, 2565, 2700, 2850, 3078, 3249, 3375, 3420, 3610, 3750, 4050, 4275, 4332, 4500, 4750, 5130, 5415, 5625, 5700, 6156, 6498, 6750, 7125, 7220, 7500, 7695, 8100, 8550, 9025, 9500, 9747, 10125, 10260, 10830, 11250, 11875, 12825, 12996, 13500, 14250, 15390, 16245, 16875, 17100, 18050, 19494, 20250, 21375, 21660, 22500, 23750, 25650, 27075, 28500, 29241, 30780, 32490, 33750, 35625, 36100, 38475, 38988, 40500, 42750, 45125, 47500, 48735, 50625, 51300, 54150, 58482, 64125, 64980, 67500, 71250, 76950, 81225, 85500, 90250, 97470, 101250, 106875, 108300, 116964, 128250, 135375, 142500, 146205, 153900, 162450, 180500, 192375, 194940, 202500, 213750, 225625, 243675, 256500, 270750, 292410, 320625, 324900, 384750, 406125, 427500, 451250, 487350, 541500, 584820, 641250, 676875, 731025, 769500, 812250, 902500, 961875, 974700, 1218375, 1282500, 1353750, 1462050, 1624500, 1923750, 2030625, 2436750, 2707500, 2924100, 3655125, 3847500, 4061250, 4873500, 6091875, 7310250, 8122500, 12183750, 14620500, 18275625, 24367500, 36551250, 73102500]

約数ペア:

[(1, 73102500), (2, 36551250), (3, 24367500), (4, 18275625), (5, 14620500), (6, 12183750), (9, 8122500), (10, 7310250), (12, 6091875), (15, 4873500), (18, 4061250), (19, 3847500), (20, 3655125), (25, 2924100), (27, 2707500), (30, 2436750), (36, 2030625), (38, 1923750), (45, 1624500), (50, 1462050), (54, 1353750), (57, 1282500), (60, 1218375), (75, 974700), (76, 961875), (81, 902500), (90, 812250), (95, 769500), (100, 731025), (108, 676875), (114, 641250), (125, 584820), (135, 541500), (150, 487350), (162, 451250), (171, 427500), (180, 406125), (190, 384750), (225, 324900), (228, 320625), (250, 292410), (270, 270750), (285, 256500), (300, 243675), (324, 225625), (342, 213750), (361, 202500), (375, 194940), (380, 192375), (405, 180500), (450, 162450), (475, 153900), (500, 146205), (513, 142500), (540, 135375), (570, 128250), (625, 116964), (675, 108300), (684, 106875), (722, 101250), (750, 97470), (810, 90250), (855, 85500), (900, 81225), (950, 76950), (1026, 71250), (1083, 67500), (1125, 64980), (1140, 64125), (1250, 58482), (1350, 54150), (1425, 51300), (1444, 50625), (1500, 48735), (1539, 47500), (1620, 45125), (1710, 42750), (1805, 40500), (1875, 38988), (1900, 38475), (2025, 36100), (2052, 35625), (2166, 33750), (2250, 32490), (2375, 30780), (2500, 29241), (2565, 28500), (2700, 27075), (2850, 25650), (3078, 23750), (3249, 22500), (3375, 21660), (3420, 21375), (3610, 20250), (3750, 19494), (4050, 18050), (4275, 17100), (4332, 16875), (4500, 16245), (4750, 15390), (5130, 14250), (5415, 13500), (5625, 12996), (5700, 12825), (6156, 11875), (6498, 11250), (6750, 10830), (7125, 10260), (7220, 10125), (7500, 9747), (7695, 9500), (8100, 9025)]