47499660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 158505984

約数和(自身を除く): 111006324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 383, 390, 468, 477, 530, 585, 636, 689, 766, 780, 795, 954, 1060, 1149, 1170, 1378, 1532, 1590, 1908, 1915, 2067, 2298, 2340, 2385, 2756, 3180, 3445, 3447, 3830, 4134, 4596, 4770, 4979, 5745, 6201, 6890, 6894, 7660, 8268, 9540, 9958, 10335, 11490, 12402, 13780, 13788, 14937, 17235, 19916, 20299, 20670, 22980, 24804, 24895, 29874, 31005, 34470, 40598, 41340, 44811, 49790, 59748, 60897, 62010, 68940, 74685, 81196, 89622, 99580, 101495, 121794, 124020, 149370, 179244, 182691, 202990, 224055, 243588, 263887, 298740, 304485, 365382, 405980, 448110, 527774, 608970, 730764, 791661, 896220, 913455, 1055548, 1217940, 1319435, 1583322, 1826910, 2374983, 2638870, 3166644, 3653820, 3958305, 4749966, 5277740, 7916610, 9499932, 11874915, 15833220, 23749830, 47499660]

約数ペア:

[(1, 47499660), (2, 23749830), (3, 15833220), (4, 11874915), (5, 9499932), (6, 7916610), (9, 5277740), (10, 4749966), (12, 3958305), (13, 3653820), (15, 3166644), (18, 2638870), (20, 2374983), (26, 1826910), (30, 1583322), (36, 1319435), (39, 1217940), (45, 1055548), (52, 913455), (53, 896220), (60, 791661), (65, 730764), (78, 608970), (90, 527774), (106, 448110), (117, 405980), (130, 365382), (156, 304485), (159, 298740), (180, 263887), (195, 243588), (212, 224055), (234, 202990), (260, 182691), (265, 179244), (318, 149370), (383, 124020), (390, 121794), (468, 101495), (477, 99580), (530, 89622), (585, 81196), (636, 74685), (689, 68940), (766, 62010), (780, 60897), (795, 59748), (954, 49790), (1060, 44811), (1149, 41340), (1170, 40598), (1378, 34470), (1532, 31005), (1590, 29874), (1908, 24895), (1915, 24804), (2067, 22980), (2298, 20670), (2340, 20299), (2385, 19916), (2756, 17235), (3180, 14937), (3445, 13788), (3447, 13780), (3830, 12402), (4134, 11490), (4596, 10335), (4770, 9958), (4979, 9540), (5745, 8268), (6201, 7660), (6890, 6894)]