52345020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9587}}^1$

素因数の和:9619

約数の個数: 96

約数和(自身を含む): 180407808

約数和(自身を除く): 128062788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 9587, 19174, 28761, 38348, 47935, 57522, 67109, 95870, 115044, 124631, 134218, 143805, 191740, 201327, 249262, 268436, 287610, 335545, 373893, 402654, 498524, 575220, 623155, 671090, 747786, 805308, 872417, 1006635, 1246310, 1342180, 1495572, 1744834, 1869465, 2013270, 2492620, 2617251, 3489668, 3738930, 4026540, 4362085, 5234502, 7477860, 8724170, 10469004, 13086255, 17448340, 26172510, 52345020]

約数ペア:

[(1, 52345020), (2, 26172510), (3, 17448340), (4, 13086255), (5, 10469004), (6, 8724170), (7, 7477860), (10, 5234502), (12, 4362085), (13, 4026540), (14, 3738930), (15, 3489668), (20, 2617251), (21, 2492620), (26, 2013270), (28, 1869465), (30, 1744834), (35, 1495572), (39, 1342180), (42, 1246310), (52, 1006635), (60, 872417), (65, 805308), (70, 747786), (78, 671090), (84, 623155), (91, 575220), (105, 498524), (130, 402654), (140, 373893), (156, 335545), (182, 287610), (195, 268436), (210, 249262), (260, 201327), (273, 191740), (364, 143805), (390, 134218), (420, 124631), (455, 115044), (546, 95870), (780, 67109), (910, 57522), (1092, 47935), (1365, 38348), (1820, 28761), (2730, 19174), (5460, 9587)]