56859460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 142248960

約数和(自身を除く): 85389500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 79, 97, 106, 140, 158, 194, 212, 265, 316, 371, 388, 395, 485, 530, 553, 679, 742, 790, 970, 1060, 1106, 1358, 1484, 1580, 1855, 1940, 2212, 2716, 2765, 3395, 3710, 4187, 5141, 5530, 6790, 7420, 7663, 8374, 10282, 11060, 13580, 15326, 16748, 20564, 20935, 25705, 29309, 30652, 35987, 38315, 41870, 51410, 53641, 58618, 71974, 76630, 83740, 102820, 107282, 117236, 143948, 146545, 153260, 179935, 214564, 268205, 293090, 359870, 406139, 536410, 586180, 719740, 812278, 1072820, 1624556, 2030695, 2842973, 4061390, 5685946, 8122780, 11371892, 14214865, 28429730, 56859460]

約数ペア:

[(1, 56859460), (2, 28429730), (4, 14214865), (5, 11371892), (7, 8122780), (10, 5685946), (14, 4061390), (20, 2842973), (28, 2030695), (35, 1624556), (53, 1072820), (70, 812278), (79, 719740), (97, 586180), (106, 536410), (140, 406139), (158, 359870), (194, 293090), (212, 268205), (265, 214564), (316, 179935), (371, 153260), (388, 146545), (395, 143948), (485, 117236), (530, 107282), (553, 102820), (679, 83740), (742, 76630), (790, 71974), (970, 58618), (1060, 53641), (1106, 51410), (1358, 41870), (1484, 38315), (1580, 35987), (1855, 30652), (1940, 29309), (2212, 25705), (2716, 20935), (2765, 20564), (3395, 16748), (3710, 15326), (4187, 13580), (5141, 11060), (5530, 10282), (6790, 8374), (7420, 7663)]