71025240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4177

約数の個数: 128

約数和(自身を含む): 250387200

約数和(自身を除く): 179361960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4139, 4290, 5720, 8278, 8580, 12417, 16556, 17160, 20695, 24834, 33112, 41390, 45529, 49668, 53807, 62085, 82780, 91058, 99336, 107614, 124170, 136587, 161421, 165560, 182116, 215228, 227645, 248340, 269035, 273174, 322842, 364232, 430456, 455290, 496680, 538070, 546348, 591877, 645684, 682935, 807105, 910580, 1076140, 1092696, 1183754, 1291368, 1365870, 1614210, 1775631, 1821160, 2152280, 2367508, 2731740, 2959385, 3228420, 3551262, 4735016, 5463480, 5918770, 6456840, 7102524, 8878155, 11837540, 14205048, 17756310, 23675080, 35512620, 71025240]

約数ペア:

[(1, 71025240), (2, 35512620), (3, 23675080), (4, 17756310), (5, 14205048), (6, 11837540), (8, 8878155), (10, 7102524), (11, 6456840), (12, 5918770), (13, 5463480), (15, 4735016), (20, 3551262), (22, 3228420), (24, 2959385), (26, 2731740), (30, 2367508), (33, 2152280), (39, 1821160), (40, 1775631), (44, 1614210), (52, 1365870), (55, 1291368), (60, 1183754), (65, 1092696), (66, 1076140), (78, 910580), (88, 807105), (104, 682935), (110, 645684), (120, 591877), (130, 546348), (132, 538070), (143, 496680), (156, 455290), (165, 430456), (195, 364232), (220, 322842), (260, 273174), (264, 269035), (286, 248340), (312, 227645), (330, 215228), (390, 182116), (429, 165560), (440, 161421), (520, 136587), (572, 124170), (660, 107614), (715, 99336), (780, 91058), (858, 82780), (1144, 62085), (1320, 53807), (1430, 49668), (1560, 45529), (1716, 41390), (2145, 33112), (2860, 24834), (3432, 20695), (4139, 17160), (4290, 16556), (5720, 12417), (8278, 8580)]