68006250

素因数分解:

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

素因数の和:80

約数の個数: 192

約数和(自身を含む): 209986560

約数和(自身を除く): 141980310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 31, 39, 45, 50, 54, 62, 65, 75, 78, 90, 93, 117, 125, 130, 135, 150, 155, 186, 195, 225, 234, 250, 270, 279, 310, 325, 351, 375, 390, 403, 450, 465, 558, 585, 625, 650, 675, 702, 750, 775, 806, 837, 930, 975, 1125, 1170, 1209, 1250, 1350, 1395, 1550, 1625, 1674, 1755, 1875, 1950, 2015, 2250, 2325, 2418, 2790, 2925, 3125, 3250, 3375, 3510, 3627, 3750, 3875, 4030, 4185, 4650, 4875, 5625, 5850, 6045, 6250, 6750, 6975, 7254, 7750, 8125, 8370, 8775, 9375, 9750, 10075, 10881, 11250, 11625, 12090, 13950, 14625, 16250, 16875, 17550, 18135, 18750, 19375, 20150, 20925, 21762, 23250, 24375, 28125, 29250, 30225, 33750, 34875, 36270, 38750, 40625, 41850, 43875, 48750, 50375, 54405, 56250, 58125, 60450, 69750, 73125, 81250, 84375, 87750, 90675, 96875, 100750, 104625, 108810, 116250, 121875, 146250, 151125, 168750, 174375, 181350, 193750, 209250, 219375, 243750, 251875, 272025, 290625, 302250, 348750, 365625, 438750, 453375, 503750, 523125, 544050, 581250, 731250, 755625, 871875, 906750, 1046250, 1096875, 1259375, 1360125, 1511250, 1743750, 2193750, 2266875, 2518750, 2615625, 2720250, 3778125, 4533750, 5231250, 6800625, 7556250, 11334375, 13601250, 22668750, 34003125, 68006250]

約数ペア:

[(1, 68006250), (2, 34003125), (3, 22668750), (5, 13601250), (6, 11334375), (9, 7556250), (10, 6800625), (13, 5231250), (15, 4533750), (18, 3778125), (25, 2720250), (26, 2615625), (27, 2518750), (30, 2266875), (31, 2193750), (39, 1743750), (45, 1511250), (50, 1360125), (54, 1259375), (62, 1096875), (65, 1046250), (75, 906750), (78, 871875), (90, 755625), (93, 731250), (117, 581250), (125, 544050), (130, 523125), (135, 503750), (150, 453375), (155, 438750), (186, 365625), (195, 348750), (225, 302250), (234, 290625), (250, 272025), (270, 251875), (279, 243750), (310, 219375), (325, 209250), (351, 193750), (375, 181350), (390, 174375), (403, 168750), (450, 151125), (465, 146250), (558, 121875), (585, 116250), (625, 108810), (650, 104625), (675, 100750), (702, 96875), (750, 90675), (775, 87750), (806, 84375), (837, 81250), (930, 73125), (975, 69750), (1125, 60450), (1170, 58125), (1209, 56250), (1250, 54405), (1350, 50375), (1395, 48750), (1550, 43875), (1625, 41850), (1674, 40625), (1755, 38750), (1875, 36270), (1950, 34875), (2015, 33750), (2250, 30225), (2325, 29250), (2418, 28125), (2790, 24375), (2925, 23250), (3125, 21762), (3250, 20925), (3375, 20150), (3510, 19375), (3627, 18750), (3750, 18135), (3875, 17550), (4030, 16875), (4185, 16250), (4650, 14625), (4875, 13950), (5625, 12090), (5850, 11625), (6045, 11250), (6250, 10881), (6750, 10075), (6975, 9750), (7254, 9375), (7750, 8775), (8125, 8370)]