73786500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:907

約数の個数: 144

約数和(自身を含む): 245306880

約数和(自身を除く): 171520380

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, 375, 380, 450, 475, 500, 570, 684, 750, 855, 863, 900, 950, 1125, 1140, 1425, 1500, 1710, 1726, 1900, 2250, 2375, 2589, 2850, 3420, 3452, 4275, 4315, 4500, 4750, 5178, 5700, 7125, 7767, 8550, 8630, 9500, 10356, 12945, 14250, 15534, 16397, 17100, 17260, 21375, 21575, 25890, 28500, 31068, 32794, 38835, 42750, 43150, 49191, 51780, 64725, 65588, 77670, 81985, 85500, 86300, 98382, 107875, 129450, 147573, 155340, 163970, 194175, 196764, 215750, 245955, 258900, 295146, 323625, 327940, 388350, 409925, 431500, 491910, 590292, 647250, 737865, 776700, 819850, 970875, 983820, 1229775, 1294500, 1475730, 1639700, 1941750, 2049625, 2459550, 2951460, 3689325, 3883500, 4099250, 4919100, 6148875, 7378650, 8198500, 12297750, 14757300, 18446625, 24595500, 36893250, 73786500]

約数ペア:

[(1, 73786500), (2, 36893250), (3, 24595500), (4, 18446625), (5, 14757300), (6, 12297750), (9, 8198500), (10, 7378650), (12, 6148875), (15, 4919100), (18, 4099250), (19, 3883500), (20, 3689325), (25, 2951460), (30, 2459550), (36, 2049625), (38, 1941750), (45, 1639700), (50, 1475730), (57, 1294500), (60, 1229775), (75, 983820), (76, 970875), (90, 819850), (95, 776700), (100, 737865), (114, 647250), (125, 590292), (150, 491910), (171, 431500), (180, 409925), (190, 388350), (225, 327940), (228, 323625), (250, 295146), (285, 258900), (300, 245955), (342, 215750), (375, 196764), (380, 194175), (450, 163970), (475, 155340), (500, 147573), (570, 129450), (684, 107875), (750, 98382), (855, 86300), (863, 85500), (900, 81985), (950, 77670), (1125, 65588), (1140, 64725), (1425, 51780), (1500, 49191), (1710, 43150), (1726, 42750), (1900, 38835), (2250, 32794), (2375, 31068), (2589, 28500), (2850, 25890), (3420, 21575), (3452, 21375), (4275, 17260), (4315, 17100), (4500, 16397), (4750, 15534), (5178, 14250), (5700, 12945), (7125, 10356), (7767, 9500), (8550, 8630)]