292061250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2038

約数の個数: 120

約数和(自身を含む): 851999148

約数和(自身を除く): 559937898

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 625, 650, 750, 975, 1125, 1170, 1250, 1625, 1875, 1950, 1997, 2250, 2925, 3250, 3750, 3994, 4875, 5625, 5850, 5991, 8125, 9750, 9985, 11250, 11982, 14625, 16250, 17973, 19970, 24375, 25961, 29250, 29955, 35946, 48750, 49925, 51922, 59910, 73125, 77883, 89865, 99850, 129805, 146250, 149775, 155766, 179730, 233649, 249625, 259610, 299550, 389415, 449325, 467298, 499250, 649025, 748875, 778830, 898650, 1168245, 1248125, 1298050, 1497750, 1947075, 2246625, 2336490, 2496250, 3245125, 3744375, 3894150, 4493250, 5841225, 6490250, 7488750, 9735375, 11233125, 11682450, 16225625, 19470750, 22466250, 29206125, 32451250, 48676875, 58412250, 97353750, 146030625, 292061250]

約数ペア:

[(1, 292061250), (2, 146030625), (3, 97353750), (5, 58412250), (6, 48676875), (9, 32451250), (10, 29206125), (13, 22466250), (15, 19470750), (18, 16225625), (25, 11682450), (26, 11233125), (30, 9735375), (39, 7488750), (45, 6490250), (50, 5841225), (65, 4493250), (75, 3894150), (78, 3744375), (90, 3245125), (117, 2496250), (125, 2336490), (130, 2246625), (150, 1947075), (195, 1497750), (225, 1298050), (234, 1248125), (250, 1168245), (325, 898650), (375, 778830), (390, 748875), (450, 649025), (585, 499250), (625, 467298), (650, 449325), (750, 389415), (975, 299550), (1125, 259610), (1170, 249625), (1250, 233649), (1625, 179730), (1875, 155766), (1950, 149775), (1997, 146250), (2250, 129805), (2925, 99850), (3250, 89865), (3750, 77883), (3994, 73125), (4875, 59910), (5625, 51922), (5850, 49925), (5991, 48750), (8125, 35946), (9750, 29955), (9985, 29250), (11250, 25961), (11982, 24375), (14625, 19970), (16250, 17973)]