66555450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 199320576

約数和(自身を除く): 132765126

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, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 367, 390, 403, 450, 465, 558, 585, 650, 734, 775, 806, 930, 975, 1101, 1170, 1209, 1395, 1550, 1835, 1950, 2015, 2202, 2325, 2418, 2790, 2925, 3303, 3627, 3670, 4030, 4650, 4771, 5505, 5850, 6045, 6606, 6975, 7254, 9175, 9542, 10075, 11010, 11377, 12090, 13950, 14313, 16515, 18135, 18350, 20150, 22754, 23855, 27525, 28626, 30225, 33030, 34131, 36270, 42939, 47710, 55050, 56885, 60450, 68262, 71565, 82575, 85878, 90675, 102393, 113770, 119275, 143130, 147901, 165150, 170655, 181350, 204786, 214695, 238550, 284425, 295802, 341310, 357825, 429390, 443703, 511965, 568850, 715650, 739505, 853275, 887406, 1023930, 1073475, 1331109, 1479010, 1706550, 2146950, 2218515, 2559825, 2662218, 3697525, 4437030, 5119650, 6655545, 7395050, 11092575, 13311090, 22185150, 33277725, 66555450]

約数ペア:

[(1, 66555450), (2, 33277725), (3, 22185150), (5, 13311090), (6, 11092575), (9, 7395050), (10, 6655545), (13, 5119650), (15, 4437030), (18, 3697525), (25, 2662218), (26, 2559825), (30, 2218515), (31, 2146950), (39, 1706550), (45, 1479010), (50, 1331109), (62, 1073475), (65, 1023930), (75, 887406), (78, 853275), (90, 739505), (93, 715650), (117, 568850), (130, 511965), (150, 443703), (155, 429390), (186, 357825), (195, 341310), (225, 295802), (234, 284425), (279, 238550), (310, 214695), (325, 204786), (367, 181350), (390, 170655), (403, 165150), (450, 147901), (465, 143130), (558, 119275), (585, 113770), (650, 102393), (734, 90675), (775, 85878), (806, 82575), (930, 71565), (975, 68262), (1101, 60450), (1170, 56885), (1209, 55050), (1395, 47710), (1550, 42939), (1835, 36270), (1950, 34131), (2015, 33030), (2202, 30225), (2325, 28626), (2418, 27525), (2790, 23855), (2925, 22754), (3303, 20150), (3627, 18350), (3670, 18135), (4030, 16515), (4650, 14313), (4771, 13950), (5505, 12090), (5850, 11377), (6045, 11010), (6606, 10075), (6975, 9542), (7254, 9175)]