26906490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 79648920

約数和(自身を除く): 52742430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 61, 65, 78, 87, 90, 117, 122, 130, 145, 169, 174, 183, 195, 234, 261, 290, 305, 338, 366, 377, 390, 435, 507, 522, 549, 585, 610, 754, 793, 845, 870, 915, 1014, 1098, 1131, 1170, 1305, 1521, 1586, 1690, 1769, 1830, 1885, 2262, 2379, 2535, 2610, 2745, 3042, 3393, 3538, 3770, 3965, 4758, 4901, 5070, 5307, 5490, 5655, 6786, 7137, 7605, 7930, 8845, 9802, 10309, 10614, 11310, 11895, 14274, 14703, 15210, 15921, 16965, 17690, 20618, 22997, 23790, 24505, 26535, 29406, 30927, 31842, 33930, 35685, 44109, 45994, 49010, 51545, 53070, 61854, 68991, 71370, 73515, 79605, 88218, 92781, 103090, 114985, 137982, 147030, 154635, 159210, 185562, 206973, 220545, 229970, 298961, 309270, 344955, 413946, 441090, 463905, 597922, 689910, 896883, 927810, 1034865, 1494805, 1793766, 2069730, 2690649, 2989610, 4484415, 5381298, 8968830, 13453245, 26906490]

約数ペア:

[(1, 26906490), (2, 13453245), (3, 8968830), (5, 5381298), (6, 4484415), (9, 2989610), (10, 2690649), (13, 2069730), (15, 1793766), (18, 1494805), (26, 1034865), (29, 927810), (30, 896883), (39, 689910), (45, 597922), (58, 463905), (61, 441090), (65, 413946), (78, 344955), (87, 309270), (90, 298961), (117, 229970), (122, 220545), (130, 206973), (145, 185562), (169, 159210), (174, 154635), (183, 147030), (195, 137982), (234, 114985), (261, 103090), (290, 92781), (305, 88218), (338, 79605), (366, 73515), (377, 71370), (390, 68991), (435, 61854), (507, 53070), (522, 51545), (549, 49010), (585, 45994), (610, 44109), (754, 35685), (793, 33930), (845, 31842), (870, 30927), (915, 29406), (1014, 26535), (1098, 24505), (1131, 23790), (1170, 22997), (1305, 20618), (1521, 17690), (1586, 16965), (1690, 15921), (1769, 15210), (1830, 14703), (1885, 14274), (2262, 11895), (2379, 11310), (2535, 10614), (2610, 10309), (2745, 9802), (3042, 8845), (3393, 7930), (3538, 7605), (3770, 7137), (3965, 6786), (4758, 5655), (4901, 5490), (5070, 5307)]