90350040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68447}}^1$

素因数の和:68472

約数の個数: 64

約数和(自身を含む): 295695360

約数和(自身を除く): 205345320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 68447, 136894, 205341, 273788, 342235, 410682, 547576, 684470, 752917, 821364, 1026705, 1368940, 1505834, 1642728, 2053410, 2258751, 2737880, 3011668, 3764585, 4106820, 4517502, 6023336, 7529170, 8213640, 9035004, 11293755, 15058340, 18070008, 22587510, 30116680, 45175020, 90350040]

約数ペア:

[(1, 90350040), (2, 45175020), (3, 30116680), (4, 22587510), (5, 18070008), (6, 15058340), (8, 11293755), (10, 9035004), (11, 8213640), (12, 7529170), (15, 6023336), (20, 4517502), (22, 4106820), (24, 3764585), (30, 3011668), (33, 2737880), (40, 2258751), (44, 2053410), (55, 1642728), (60, 1505834), (66, 1368940), (88, 1026705), (110, 821364), (120, 752917), (132, 684470), (165, 547576), (220, 410682), (264, 342235), (330, 273788), (440, 205341), (660, 136894), (1320, 68447)]