81414450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4673

約数の個数: 96

約数和(自身を含む): 241651200

約数和(自身を除く): 160236750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 585, 650, 675, 702, 975, 1170, 1350, 1755, 1950, 2925, 3510, 4639, 5850, 8775, 9278, 13917, 17550, 23195, 27834, 41751, 46390, 60307, 69585, 83502, 115975, 120614, 125253, 139170, 180921, 208755, 231950, 250506, 301535, 347925, 361842, 417510, 542763, 603070, 626265, 695850, 904605, 1043775, 1085526, 1252530, 1507675, 1628289, 1809210, 2087550, 2713815, 3015350, 3131325, 3256578, 4523025, 5427630, 6262650, 8141445, 9046050, 13569075, 16282890, 27138150, 40707225, 81414450]

約数ペア:

[(1, 81414450), (2, 40707225), (3, 27138150), (5, 16282890), (6, 13569075), (9, 9046050), (10, 8141445), (13, 6262650), (15, 5427630), (18, 4523025), (25, 3256578), (26, 3131325), (27, 3015350), (30, 2713815), (39, 2087550), (45, 1809210), (50, 1628289), (54, 1507675), (65, 1252530), (75, 1085526), (78, 1043775), (90, 904605), (117, 695850), (130, 626265), (135, 603070), (150, 542763), (195, 417510), (225, 361842), (234, 347925), (270, 301535), (325, 250506), (351, 231950), (390, 208755), (450, 180921), (585, 139170), (650, 125253), (675, 120614), (702, 115975), (975, 83502), (1170, 69585), (1350, 60307), (1755, 46390), (1950, 41751), (2925, 27834), (3510, 23195), (4639, 17550), (5850, 13917), (8775, 9278)]