55084770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 163046520

約数和(自身を除く): 107961750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 89, 90, 115, 117, 130, 138, 178, 195, 207, 230, 234, 267, 299, 345, 390, 414, 445, 529, 534, 585, 598, 690, 801, 890, 897, 1035, 1058, 1157, 1170, 1335, 1495, 1587, 1602, 1794, 2047, 2070, 2314, 2645, 2670, 2691, 2990, 3174, 3471, 4005, 4094, 4485, 4761, 5290, 5382, 5785, 6141, 6877, 6942, 7935, 8010, 8970, 9522, 10235, 10413, 11570, 12282, 13455, 13754, 15870, 17355, 18423, 20470, 20631, 20826, 23805, 26611, 26910, 30705, 34385, 34710, 36846, 41262, 47081, 47610, 52065, 53222, 61410, 61893, 68770, 79833, 92115, 94162, 103155, 104130, 123786, 133055, 141243, 159666, 184230, 206310, 235405, 239499, 266110, 282486, 309465, 399165, 423729, 470810, 478998, 612053, 618930, 706215, 798330, 847458, 1197495, 1224106, 1412430, 1836159, 2118645, 2394990, 3060265, 3672318, 4237290, 5508477, 6120530, 9180795, 11016954, 18361590, 27542385, 55084770]

約数ペア:

[(1, 55084770), (2, 27542385), (3, 18361590), (5, 11016954), (6, 9180795), (9, 6120530), (10, 5508477), (13, 4237290), (15, 3672318), (18, 3060265), (23, 2394990), (26, 2118645), (30, 1836159), (39, 1412430), (45, 1224106), (46, 1197495), (65, 847458), (69, 798330), (78, 706215), (89, 618930), (90, 612053), (115, 478998), (117, 470810), (130, 423729), (138, 399165), (178, 309465), (195, 282486), (207, 266110), (230, 239499), (234, 235405), (267, 206310), (299, 184230), (345, 159666), (390, 141243), (414, 133055), (445, 123786), (529, 104130), (534, 103155), (585, 94162), (598, 92115), (690, 79833), (801, 68770), (890, 61893), (897, 61410), (1035, 53222), (1058, 52065), (1157, 47610), (1170, 47081), (1335, 41262), (1495, 36846), (1587, 34710), (1602, 34385), (1794, 30705), (2047, 26910), (2070, 26611), (2314, 23805), (2645, 20826), (2670, 20631), (2691, 20470), (2990, 18423), (3174, 17355), (3471, 15870), (4005, 13754), (4094, 13455), (4485, 12282), (4761, 11570), (5290, 10413), (5382, 10235), (5785, 9522), (6141, 8970), (6877, 8010), (6942, 7935)]