51532650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 155990016

約数和(自身を除く): 104457366

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 65, 69, 75, 78, 90, 115, 117, 130, 138, 150, 195, 207, 225, 230, 234, 299, 325, 345, 383, 390, 414, 450, 575, 585, 598, 650, 690, 766, 897, 975, 1035, 1149, 1150, 1170, 1495, 1725, 1794, 1915, 1950, 2070, 2298, 2691, 2925, 2990, 3447, 3450, 3830, 4485, 4979, 5175, 5382, 5745, 5850, 6894, 7475, 8809, 8970, 9575, 9958, 10350, 11490, 13455, 14937, 14950, 17235, 17618, 19150, 22425, 24895, 26427, 26910, 28725, 29874, 34470, 44045, 44811, 44850, 49790, 52854, 57450, 67275, 74685, 79281, 86175, 88090, 89622, 114517, 124475, 132135, 134550, 149370, 158562, 172350, 220225, 224055, 229034, 248950, 264270, 343551, 373425, 396405, 440450, 448110, 572585, 660675, 687102, 746850, 792810, 1030653, 1120275, 1145170, 1321350, 1717755, 1982025, 2061306, 2240550, 2862925, 3435510, 3964050, 5153265, 5725850, 8588775, 10306530, 17177550, 25766325, 51532650]

約数ペア:

[(1, 51532650), (2, 25766325), (3, 17177550), (5, 10306530), (6, 8588775), (9, 5725850), (10, 5153265), (13, 3964050), (15, 3435510), (18, 2862925), (23, 2240550), (25, 2061306), (26, 1982025), (30, 1717755), (39, 1321350), (45, 1145170), (46, 1120275), (50, 1030653), (65, 792810), (69, 746850), (75, 687102), (78, 660675), (90, 572585), (115, 448110), (117, 440450), (130, 396405), (138, 373425), (150, 343551), (195, 264270), (207, 248950), (225, 229034), (230, 224055), (234, 220225), (299, 172350), (325, 158562), (345, 149370), (383, 134550), (390, 132135), (414, 124475), (450, 114517), (575, 89622), (585, 88090), (598, 86175), (650, 79281), (690, 74685), (766, 67275), (897, 57450), (975, 52854), (1035, 49790), (1149, 44850), (1150, 44811), (1170, 44045), (1495, 34470), (1725, 29874), (1794, 28725), (1915, 26910), (1950, 26427), (2070, 24895), (2298, 22425), (2691, 19150), (2925, 17618), (2990, 17235), (3447, 14950), (3450, 14937), (3830, 13455), (4485, 11490), (4979, 10350), (5175, 9958), (5382, 9575), (5745, 8970), (5850, 8809), (6894, 7475)]