90013770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 301916160

約数和(自身を除く): 211902390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 126, 154, 155, 165, 186, 198, 210, 217, 231, 279, 310, 315, 330, 341, 385, 419, 434, 462, 465, 495, 558, 630, 651, 682, 693, 770, 838, 930, 990, 1023, 1085, 1155, 1257, 1302, 1386, 1395, 1705, 1953, 2046, 2095, 2170, 2310, 2387, 2514, 2790, 2933, 3069, 3255, 3410, 3465, 3771, 3906, 4190, 4609, 4774, 5115, 5866, 6138, 6285, 6510, 6930, 7161, 7542, 8799, 9218, 9765, 10230, 11935, 12570, 12989, 13827, 14322, 14665, 15345, 17598, 18855, 19530, 21483, 23045, 23870, 25978, 26397, 27654, 29330, 30690, 32263, 35805, 37710, 38967, 41481, 42966, 43995, 46090, 52794, 64526, 64945, 69135, 71610, 77934, 82962, 87990, 90923, 96789, 107415, 116901, 129890, 131985, 138270, 142879, 161315, 181846, 193578, 194835, 207405, 214830, 233802, 263970, 272769, 285758, 290367, 322630, 389670, 414810, 428637, 454615, 483945, 545538, 580734, 584505, 714395, 818307, 857274, 909230, 967890, 1000153, 1169010, 1285911, 1363845, 1428790, 1451835, 1636614, 2000306, 2143185, 2571822, 2727690, 2903670, 3000459, 4091535, 4286370, 5000765, 6000918, 6429555, 8183070, 9001377, 10001530, 12859110, 15002295, 18002754, 30004590, 45006885, 90013770]

約数ペア:

[(1, 90013770), (2, 45006885), (3, 30004590), (5, 18002754), (6, 15002295), (7, 12859110), (9, 10001530), (10, 9001377), (11, 8183070), (14, 6429555), (15, 6000918), (18, 5000765), (21, 4286370), (22, 4091535), (30, 3000459), (31, 2903670), (33, 2727690), (35, 2571822), (42, 2143185), (45, 2000306), (55, 1636614), (62, 1451835), (63, 1428790), (66, 1363845), (70, 1285911), (77, 1169010), (90, 1000153), (93, 967890), (99, 909230), (105, 857274), (110, 818307), (126, 714395), (154, 584505), (155, 580734), (165, 545538), (186, 483945), (198, 454615), (210, 428637), (217, 414810), (231, 389670), (279, 322630), (310, 290367), (315, 285758), (330, 272769), (341, 263970), (385, 233802), (419, 214830), (434, 207405), (462, 194835), (465, 193578), (495, 181846), (558, 161315), (630, 142879), (651, 138270), (682, 131985), (693, 129890), (770, 116901), (838, 107415), (930, 96789), (990, 90923), (1023, 87990), (1085, 82962), (1155, 77934), (1257, 71610), (1302, 69135), (1386, 64945), (1395, 64526), (1705, 52794), (1953, 46090), (2046, 43995), (2095, 42966), (2170, 41481), (2310, 38967), (2387, 37710), (2514, 35805), (2790, 32263), (2933, 30690), (3069, 29330), (3255, 27654), (3410, 26397), (3465, 25978), (3771, 23870), (3906, 23045), (4190, 21483), (4609, 19530), (4774, 18855), (5115, 17598), (5866, 15345), (6138, 14665), (6285, 14322), (6510, 13827), (6930, 12989), (7161, 12570), (7542, 11935), (8799, 10230), (9218, 9765)]