74909120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1678

約数の個数: 112

約数和(自身を含む): 209690208

約数和(自身を除く): 134781088

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1637, 1760, 2080, 2288, 2860, 3274, 3520, 4160, 4576, 5720, 6548, 8185, 9152, 11440, 13096, 16370, 18007, 21281, 22880, 26192, 32740, 36014, 42562, 45760, 52384, 65480, 72028, 85124, 90035, 104768, 106405, 130960, 144056, 170248, 180070, 212810, 234091, 261920, 288112, 340496, 360140, 425620, 468182, 523840, 576224, 680992, 720280, 851240, 936364, 1152448, 1170455, 1361984, 1440560, 1702480, 1872728, 2340910, 2881120, 3404960, 3745456, 4681820, 5762240, 6809920, 7490912, 9363640, 14981824, 18727280, 37454560, 74909120]

約数ペア:

[(1, 74909120), (2, 37454560), (4, 18727280), (5, 14981824), (8, 9363640), (10, 7490912), (11, 6809920), (13, 5762240), (16, 4681820), (20, 3745456), (22, 3404960), (26, 2881120), (32, 2340910), (40, 1872728), (44, 1702480), (52, 1440560), (55, 1361984), (64, 1170455), (65, 1152448), (80, 936364), (88, 851240), (104, 720280), (110, 680992), (130, 576224), (143, 523840), (160, 468182), (176, 425620), (208, 360140), (220, 340496), (260, 288112), (286, 261920), (320, 234091), (352, 212810), (416, 180070), (440, 170248), (520, 144056), (572, 130960), (704, 106405), (715, 104768), (832, 90035), (880, 85124), (1040, 72028), (1144, 65480), (1430, 52384), (1637, 45760), (1760, 42562), (2080, 36014), (2288, 32740), (2860, 26192), (3274, 22880), (3520, 21281), (4160, 18007), (4576, 16370), (5720, 13096), (6548, 11440), (8185, 9152)]