38687610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 110315520

約数和(自身を除く): 71627910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 95, 114, 115, 130, 138, 190, 195, 227, 230, 247, 285, 299, 345, 390, 437, 454, 494, 570, 598, 681, 690, 741, 874, 897, 1135, 1235, 1311, 1362, 1482, 1495, 1794, 2185, 2270, 2470, 2622, 2951, 2990, 3405, 3705, 4313, 4370, 4485, 5221, 5681, 5902, 6555, 6810, 7410, 8626, 8853, 8970, 10442, 11362, 12939, 13110, 14755, 15663, 17043, 17706, 21565, 25878, 26105, 28405, 29510, 31326, 34086, 43130, 44265, 52210, 56069, 56810, 64695, 67873, 78315, 85215, 88530, 99199, 112138, 129390, 135746, 156630, 168207, 170430, 198398, 203619, 280345, 297597, 336414, 339365, 407238, 495995, 560690, 595194, 678730, 841035, 991990, 1018095, 1289587, 1487985, 1682070, 2036190, 2579174, 2975970, 3868761, 6447935, 7737522, 12895870, 19343805, 38687610]

約数ペア:

[(1, 38687610), (2, 19343805), (3, 12895870), (5, 7737522), (6, 6447935), (10, 3868761), (13, 2975970), (15, 2579174), (19, 2036190), (23, 1682070), (26, 1487985), (30, 1289587), (38, 1018095), (39, 991990), (46, 841035), (57, 678730), (65, 595194), (69, 560690), (78, 495995), (95, 407238), (114, 339365), (115, 336414), (130, 297597), (138, 280345), (190, 203619), (195, 198398), (227, 170430), (230, 168207), (247, 156630), (285, 135746), (299, 129390), (345, 112138), (390, 99199), (437, 88530), (454, 85215), (494, 78315), (570, 67873), (598, 64695), (681, 56810), (690, 56069), (741, 52210), (874, 44265), (897, 43130), (1135, 34086), (1235, 31326), (1311, 29510), (1362, 28405), (1482, 26105), (1495, 25878), (1794, 21565), (2185, 17706), (2270, 17043), (2470, 15663), (2622, 14755), (2951, 13110), (2990, 12939), (3405, 11362), (3705, 10442), (4313, 8970), (4370, 8853), (4485, 8626), (5221, 7410), (5681, 6810), (5902, 6555)]