27940380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 85264704

約数和(自身を除く): 57324324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 113, 130, 156, 195, 226, 260, 317, 339, 390, 452, 565, 634, 678, 780, 951, 1130, 1268, 1356, 1469, 1585, 1695, 1902, 2260, 2938, 3170, 3390, 3804, 4121, 4407, 4755, 5876, 6340, 6780, 7345, 8242, 8814, 9510, 12363, 14690, 16484, 17628, 19020, 20605, 22035, 24726, 29380, 35821, 41210, 44070, 49452, 61815, 71642, 82420, 88140, 107463, 123630, 143284, 179105, 214926, 247260, 358210, 429852, 465673, 537315, 716420, 931346, 1074630, 1397019, 1862692, 2149260, 2328365, 2794038, 4656730, 5588076, 6985095, 9313460, 13970190, 27940380]

約数ペア:

[(1, 27940380), (2, 13970190), (3, 9313460), (4, 6985095), (5, 5588076), (6, 4656730), (10, 2794038), (12, 2328365), (13, 2149260), (15, 1862692), (20, 1397019), (26, 1074630), (30, 931346), (39, 716420), (52, 537315), (60, 465673), (65, 429852), (78, 358210), (113, 247260), (130, 214926), (156, 179105), (195, 143284), (226, 123630), (260, 107463), (317, 88140), (339, 82420), (390, 71642), (452, 61815), (565, 49452), (634, 44070), (678, 41210), (780, 35821), (951, 29380), (1130, 24726), (1268, 22035), (1356, 20605), (1469, 19020), (1585, 17628), (1695, 16484), (1902, 14690), (2260, 12363), (2938, 9510), (3170, 8814), (3390, 8242), (3804, 7345), (4121, 6780), (4407, 6340), (4755, 5876)]