7072650

素因数分解:

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

素因数の和:78

約数の個数: 144

約数和(自身を含む): 21784320

約数和(自身を除く): 14711670

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, 130, 135, 150, 155, 169, 186, 195, 225, 234, 270, 279, 310, 325, 338, 351, 390, 403, 450, 465, 507, 558, 585, 650, 675, 702, 775, 806, 837, 845, 930, 975, 1014, 1170, 1209, 1350, 1395, 1521, 1550, 1674, 1690, 1755, 1950, 2015, 2325, 2418, 2535, 2790, 2925, 3042, 3510, 3627, 4030, 4185, 4225, 4563, 4650, 5070, 5239, 5850, 6045, 6975, 7254, 7605, 8370, 8450, 8775, 9126, 10075, 10478, 10881, 12090, 12675, 13950, 15210, 15717, 17550, 18135, 20150, 20925, 21762, 22815, 25350, 26195, 30225, 31434, 36270, 38025, 41850, 45630, 47151, 52390, 54405, 60450, 76050, 78585, 90675, 94302, 108810, 114075, 130975, 141453, 157170, 181350, 228150, 235755, 261950, 272025, 282906, 392925, 471510, 544050, 707265, 785850, 1178775, 1414530, 2357550, 3536325, 7072650]

約数ペア:

[(1, 7072650), (2, 3536325), (3, 2357550), (5, 1414530), (6, 1178775), (9, 785850), (10, 707265), (13, 544050), (15, 471510), (18, 392925), (25, 282906), (26, 272025), (27, 261950), (30, 235755), (31, 228150), (39, 181350), (45, 157170), (50, 141453), (54, 130975), (62, 114075), (65, 108810), (75, 94302), (78, 90675), (90, 78585), (93, 76050), (117, 60450), (130, 54405), (135, 52390), (150, 47151), (155, 45630), (169, 41850), (186, 38025), (195, 36270), (225, 31434), (234, 30225), (270, 26195), (279, 25350), (310, 22815), (325, 21762), (338, 20925), (351, 20150), (390, 18135), (403, 17550), (450, 15717), (465, 15210), (507, 13950), (558, 12675), (585, 12090), (650, 10881), (675, 10478), (702, 10075), (775, 9126), (806, 8775), (837, 8450), (845, 8370), (930, 7605), (975, 7254), (1014, 6975), (1170, 6045), (1209, 5850), (1350, 5239), (1395, 5070), (1521, 4650), (1550, 4563), (1674, 4225), (1690, 4185), (1755, 4030), (1950, 3627), (2015, 3510), (2325, 3042), (2418, 2925), (2535, 2790)]