4533750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 120

約数和(自身を含む): 13645632

約数和(自身を除く): 9111882

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 125, 130, 150, 155, 186, 195, 225, 234, 250, 279, 310, 325, 375, 390, 403, 450, 465, 558, 585, 625, 650, 750, 775, 806, 930, 975, 1125, 1170, 1209, 1250, 1395, 1550, 1625, 1875, 1950, 2015, 2250, 2325, 2418, 2790, 2925, 3250, 3627, 3750, 3875, 4030, 4650, 4875, 5625, 5850, 6045, 6975, 7254, 7750, 8125, 9750, 10075, 11250, 11625, 12090, 13950, 14625, 16250, 18135, 19375, 20150, 23250, 24375, 29250, 30225, 34875, 36270, 38750, 48750, 50375, 58125, 60450, 69750, 73125, 90675, 100750, 116250, 146250, 151125, 174375, 181350, 251875, 302250, 348750, 453375, 503750, 755625, 906750, 1511250, 2266875, 4533750]

約数ペア:

[(1, 4533750), (2, 2266875), (3, 1511250), (5, 906750), (6, 755625), (9, 503750), (10, 453375), (13, 348750), (15, 302250), (18, 251875), (25, 181350), (26, 174375), (30, 151125), (31, 146250), (39, 116250), (45, 100750), (50, 90675), (62, 73125), (65, 69750), (75, 60450), (78, 58125), (90, 50375), (93, 48750), (117, 38750), (125, 36270), (130, 34875), (150, 30225), (155, 29250), (186, 24375), (195, 23250), (225, 20150), (234, 19375), (250, 18135), (279, 16250), (310, 14625), (325, 13950), (375, 12090), (390, 11625), (403, 11250), (450, 10075), (465, 9750), (558, 8125), (585, 7750), (625, 7254), (650, 6975), (750, 6045), (775, 5850), (806, 5625), (930, 4875), (975, 4650), (1125, 4030), (1170, 3875), (1209, 3750), (1250, 3627), (1395, 3250), (1550, 2925), (1625, 2790), (1875, 2418), (1950, 2325), (2015, 2250)]