88001940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 266999040

約数和(自身を除く): 178997100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 257, 260, 390, 439, 514, 771, 780, 878, 1028, 1285, 1317, 1542, 1756, 2195, 2570, 2634, 3084, 3341, 3855, 4390, 5140, 5268, 5707, 6585, 6682, 7710, 8780, 10023, 11414, 13170, 13364, 15420, 16705, 17121, 20046, 22828, 26340, 28535, 33410, 34242, 40092, 50115, 57070, 66820, 68484, 85605, 100230, 112823, 114140, 171210, 200460, 225646, 338469, 342420, 451292, 564115, 676938, 1128230, 1353876, 1466699, 1692345, 2256460, 2933398, 3384690, 4400097, 5866796, 6769380, 7333495, 8800194, 14666990, 17600388, 22000485, 29333980, 44000970, 88001940]

約数ペア:

[(1, 88001940), (2, 44000970), (3, 29333980), (4, 22000485), (5, 17600388), (6, 14666990), (10, 8800194), (12, 7333495), (13, 6769380), (15, 5866796), (20, 4400097), (26, 3384690), (30, 2933398), (39, 2256460), (52, 1692345), (60, 1466699), (65, 1353876), (78, 1128230), (130, 676938), (156, 564115), (195, 451292), (257, 342420), (260, 338469), (390, 225646), (439, 200460), (514, 171210), (771, 114140), (780, 112823), (878, 100230), (1028, 85605), (1285, 68484), (1317, 66820), (1542, 57070), (1756, 50115), (2195, 40092), (2570, 34242), (2634, 33410), (3084, 28535), (3341, 26340), (3855, 22828), (4390, 20046), (5140, 17121), (5268, 16705), (5707, 15420), (6585, 13364), (6682, 13170), (7710, 11414), (8780, 10023)]