37131640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^2$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 103854240

約数和(自身を除く): 66722600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 101, 104, 130, 140, 182, 202, 260, 280, 364, 404, 455, 505, 520, 707, 728, 808, 910, 1010, 1313, 1414, 1820, 2020, 2626, 2828, 3535, 3640, 4040, 5252, 5656, 6565, 7070, 9191, 10201, 10504, 13130, 14140, 18382, 20402, 26260, 28280, 36764, 40804, 45955, 51005, 52520, 71407, 73528, 81608, 91910, 102010, 132613, 142814, 183820, 204020, 265226, 285628, 357035, 367640, 408040, 530452, 571256, 663065, 714070, 928291, 1060904, 1326130, 1428140, 1856582, 2652260, 2856280, 3713164, 4641455, 5304520, 7426328, 9282910, 18565820, 37131640]

約数ペア:

[(1, 37131640), (2, 18565820), (4, 9282910), (5, 7426328), (7, 5304520), (8, 4641455), (10, 3713164), (13, 2856280), (14, 2652260), (20, 1856582), (26, 1428140), (28, 1326130), (35, 1060904), (40, 928291), (52, 714070), (56, 663065), (65, 571256), (70, 530452), (91, 408040), (101, 367640), (104, 357035), (130, 285628), (140, 265226), (182, 204020), (202, 183820), (260, 142814), (280, 132613), (364, 102010), (404, 91910), (455, 81608), (505, 73528), (520, 71407), (707, 52520), (728, 51005), (808, 45955), (910, 40804), (1010, 36764), (1313, 28280), (1414, 26260), (1820, 20402), (2020, 18382), (2626, 14140), (2828, 13130), (3535, 10504), (3640, 10201), (4040, 9191), (5252, 7070), (5656, 6565)]