52087420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 137894400

約数和(自身を除く): 85806980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 149, 154, 220, 227, 298, 308, 385, 454, 596, 745, 770, 908, 1043, 1135, 1490, 1540, 1589, 1639, 2086, 2270, 2497, 2980, 3178, 3278, 4172, 4540, 4994, 5215, 6356, 6556, 7945, 8195, 9988, 10430, 11473, 12485, 15890, 16390, 17479, 20860, 22946, 24970, 31780, 32780, 33823, 34958, 45892, 49940, 57365, 67646, 69916, 87395, 114730, 135292, 169115, 174790, 229460, 236761, 338230, 349580, 372053, 473522, 676460, 744106, 947044, 1183805, 1488212, 1860265, 2367610, 2604371, 3720530, 4735220, 5208742, 7441060, 10417484, 13021855, 26043710, 52087420]

約数ペア:

[(1, 52087420), (2, 26043710), (4, 13021855), (5, 10417484), (7, 7441060), (10, 5208742), (11, 4735220), (14, 3720530), (20, 2604371), (22, 2367610), (28, 1860265), (35, 1488212), (44, 1183805), (55, 947044), (70, 744106), (77, 676460), (110, 473522), (140, 372053), (149, 349580), (154, 338230), (220, 236761), (227, 229460), (298, 174790), (308, 169115), (385, 135292), (454, 114730), (596, 87395), (745, 69916), (770, 67646), (908, 57365), (1043, 49940), (1135, 45892), (1490, 34958), (1540, 33823), (1589, 32780), (1639, 31780), (2086, 24970), (2270, 22946), (2497, 20860), (2980, 17479), (3178, 16390), (3278, 15890), (4172, 12485), (4540, 11473), (4994, 10430), (5215, 9988), (6356, 8195), (6556, 7945)]