81924390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2083}}^1$

素因数の和:2138

約数の個数: 96

約数和(自身を含む): 234074880

約数和(自身を除く): 152150490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 437, 570, 690, 855, 874, 1035, 1311, 1710, 2070, 2083, 2185, 2622, 3933, 4166, 4370, 6249, 6555, 7866, 10415, 12498, 13110, 18747, 19665, 20830, 31245, 37494, 39330, 39577, 47909, 62490, 79154, 93735, 95818, 118731, 143727, 187470, 197885, 237462, 239545, 287454, 356193, 395770, 431181, 479090, 593655, 712386, 718635, 862362, 910271, 1187310, 1437270, 1780965, 1820542, 2155905, 2730813, 3561930, 4311810, 4551355, 5461626, 8192439, 9102710, 13654065, 16384878, 27308130, 40962195, 81924390]

約数ペア:

[(1, 81924390), (2, 40962195), (3, 27308130), (5, 16384878), (6, 13654065), (9, 9102710), (10, 8192439), (15, 5461626), (18, 4551355), (19, 4311810), (23, 3561930), (30, 2730813), (38, 2155905), (45, 1820542), (46, 1780965), (57, 1437270), (69, 1187310), (90, 910271), (95, 862362), (114, 718635), (115, 712386), (138, 593655), (171, 479090), (190, 431181), (207, 395770), (230, 356193), (285, 287454), (342, 239545), (345, 237462), (414, 197885), (437, 187470), (570, 143727), (690, 118731), (855, 95818), (874, 93735), (1035, 79154), (1311, 62490), (1710, 47909), (2070, 39577), (2083, 39330), (2185, 37494), (2622, 31245), (3933, 20830), (4166, 19665), (4370, 18747), (6249, 13110), (6555, 12498), (7866, 10415)]