65380380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 199214400

約数和(自身を除く): 133834020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 654, 769, 780, 1090, 1308, 1417, 1538, 1635, 2180, 2307, 2834, 3076, 3270, 3845, 4251, 4614, 5668, 6540, 7085, 7690, 8502, 9228, 9997, 11535, 14170, 15380, 17004, 19994, 21255, 23070, 28340, 29991, 39988, 42510, 46140, 49985, 59982, 83821, 85020, 99970, 119964, 149955, 167642, 199940, 251463, 299910, 335284, 419105, 502926, 599820, 838210, 1005852, 1089673, 1257315, 1676420, 2179346, 2514630, 3269019, 4358692, 5029260, 5448365, 6538038, 10896730, 13076076, 16345095, 21793460, 32690190, 65380380]

約数ペア:

[(1, 65380380), (2, 32690190), (3, 21793460), (4, 16345095), (5, 13076076), (6, 10896730), (10, 6538038), (12, 5448365), (13, 5029260), (15, 4358692), (20, 3269019), (26, 2514630), (30, 2179346), (39, 1676420), (52, 1257315), (60, 1089673), (65, 1005852), (78, 838210), (109, 599820), (130, 502926), (156, 419105), (195, 335284), (218, 299910), (260, 251463), (327, 199940), (390, 167642), (436, 149955), (545, 119964), (654, 99970), (769, 85020), (780, 83821), (1090, 59982), (1308, 49985), (1417, 46140), (1538, 42510), (1635, 39988), (2180, 29991), (2307, 28340), (2834, 23070), (3076, 21255), (3270, 19994), (3845, 17004), (4251, 15380), (4614, 14170), (5668, 11535), (6540, 9997), (7085, 9228), (7690, 8502)]