55727490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 166924800

約数和(自身を除く): 111197310

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 137, 149, 182, 195, 210, 273, 274, 298, 390, 411, 447, 455, 546, 685, 745, 822, 894, 910, 959, 1043, 1365, 1370, 1490, 1781, 1918, 1937, 2055, 2086, 2235, 2730, 2877, 3129, 3562, 3874, 4110, 4470, 4795, 5215, 5343, 5754, 5811, 6258, 8905, 9590, 9685, 10430, 10686, 11622, 12467, 13559, 14385, 15645, 17810, 19370, 20413, 24934, 26715, 27118, 28770, 29055, 31290, 37401, 40677, 40826, 53430, 58110, 61239, 62335, 67795, 74802, 81354, 102065, 122478, 124670, 135590, 142891, 187005, 203385, 204130, 265369, 285782, 306195, 374010, 406770, 428673, 530738, 612390, 714455, 796107, 857346, 1326845, 1428910, 1592214, 1857583, 2143365, 2653690, 3715166, 3980535, 4286730, 5572749, 7961070, 9287915, 11145498, 18575830, 27863745, 55727490]

約数ペア:

[(1, 55727490), (2, 27863745), (3, 18575830), (5, 11145498), (6, 9287915), (7, 7961070), (10, 5572749), (13, 4286730), (14, 3980535), (15, 3715166), (21, 2653690), (26, 2143365), (30, 1857583), (35, 1592214), (39, 1428910), (42, 1326845), (65, 857346), (70, 796107), (78, 714455), (91, 612390), (105, 530738), (130, 428673), (137, 406770), (149, 374010), (182, 306195), (195, 285782), (210, 265369), (273, 204130), (274, 203385), (298, 187005), (390, 142891), (411, 135590), (447, 124670), (455, 122478), (546, 102065), (685, 81354), (745, 74802), (822, 67795), (894, 62335), (910, 61239), (959, 58110), (1043, 53430), (1365, 40826), (1370, 40677), (1490, 37401), (1781, 31290), (1918, 29055), (1937, 28770), (2055, 27118), (2086, 26715), (2235, 24934), (2730, 20413), (2877, 19370), (3129, 17810), (3562, 15645), (3874, 14385), (4110, 13559), (4470, 12467), (4795, 11622), (5215, 10686), (5343, 10430), (5754, 9685), (5811, 9590), (6258, 8905)]