3115420

素因数分解:

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

素因数の和:68

約数の個数: 108

約数和(自身を含む): 8819496

約数和(自身を除く): 5704076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 77, 85, 98, 110, 119, 140, 154, 170, 187, 196, 220, 238, 245, 289, 308, 340, 374, 385, 476, 490, 539, 578, 595, 748, 770, 833, 935, 980, 1078, 1156, 1190, 1309, 1445, 1540, 1666, 1870, 2023, 2156, 2380, 2618, 2695, 2890, 3179, 3332, 3740, 4046, 4165, 5236, 5390, 5780, 6358, 6545, 8092, 8330, 9163, 10115, 10780, 12716, 13090, 14161, 15895, 16660, 18326, 20230, 22253, 26180, 28322, 31790, 36652, 40460, 44506, 45815, 56644, 63580, 70805, 89012, 91630, 111265, 141610, 155771, 183260, 222530, 283220, 311542, 445060, 623084, 778855, 1557710, 3115420]

約数ペア:

[(1, 3115420), (2, 1557710), (4, 778855), (5, 623084), (7, 445060), (10, 311542), (11, 283220), (14, 222530), (17, 183260), (20, 155771), (22, 141610), (28, 111265), (34, 91630), (35, 89012), (44, 70805), (49, 63580), (55, 56644), (68, 45815), (70, 44506), (77, 40460), (85, 36652), (98, 31790), (110, 28322), (119, 26180), (140, 22253), (154, 20230), (170, 18326), (187, 16660), (196, 15895), (220, 14161), (238, 13090), (245, 12716), (289, 10780), (308, 10115), (340, 9163), (374, 8330), (385, 8092), (476, 6545), (490, 6358), (539, 5780), (578, 5390), (595, 5236), (748, 4165), (770, 4046), (833, 3740), (935, 3332), (980, 3179), (1078, 2890), (1156, 2695), (1190, 2618), (1309, 2380), (1445, 2156), (1540, 2023), (1666, 1870)]