74325020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 207954432

約数和(自身を除く): 133629412

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 167, 170, 187, 220, 238, 289, 308, 334, 340, 374, 385, 476, 578, 595, 668, 748, 770, 835, 935, 1156, 1169, 1190, 1309, 1445, 1540, 1670, 1837, 1870, 2023, 2338, 2380, 2618, 2839, 2890, 3179, 3340, 3674, 3740, 4046, 4676, 5236, 5678, 5780, 5845, 6358, 6545, 7348, 8092, 9185, 10115, 11356, 11690, 12716, 12859, 13090, 14195, 15895, 18370, 19873, 20230, 22253, 23380, 25718, 26180, 28390, 31229, 31790, 36740, 39746, 40460, 44506, 48263, 51436, 56780, 62458, 63580, 64295, 79492, 89012, 96526, 99365, 111265, 124916, 128590, 156145, 193052, 198730, 218603, 222530, 241315, 257180, 312290, 337841, 397460, 437206, 445060, 482630, 530893, 624580, 675682, 874412, 965260, 1061786, 1093015, 1351364, 1689205, 2123572, 2186030, 2654465, 3378410, 3716251, 4372060, 5308930, 6756820, 7432502, 10617860, 14865004, 18581255, 37162510, 74325020]

約数ペア:

[(1, 74325020), (2, 37162510), (4, 18581255), (5, 14865004), (7, 10617860), (10, 7432502), (11, 6756820), (14, 5308930), (17, 4372060), (20, 3716251), (22, 3378410), (28, 2654465), (34, 2186030), (35, 2123572), (44, 1689205), (55, 1351364), (68, 1093015), (70, 1061786), (77, 965260), (85, 874412), (110, 675682), (119, 624580), (140, 530893), (154, 482630), (167, 445060), (170, 437206), (187, 397460), (220, 337841), (238, 312290), (289, 257180), (308, 241315), (334, 222530), (340, 218603), (374, 198730), (385, 193052), (476, 156145), (578, 128590), (595, 124916), (668, 111265), (748, 99365), (770, 96526), (835, 89012), (935, 79492), (1156, 64295), (1169, 63580), (1190, 62458), (1309, 56780), (1445, 51436), (1540, 48263), (1670, 44506), (1837, 40460), (1870, 39746), (2023, 36740), (2338, 31790), (2380, 31229), (2618, 28390), (2839, 26180), (2890, 25718), (3179, 23380), (3340, 22253), (3674, 20230), (3740, 19873), (4046, 18370), (4676, 15895), (5236, 14195), (5678, 13090), (5780, 12859), (5845, 12716), (6358, 11690), (6545, 11356), (7348, 10115), (8092, 9185)]