79584540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9973}}^1$

素因数の和:10011

約数の個数: 96

約数和(自身を含む): 268101120

約数和(自身を除く): 188516580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 9973, 19946, 29919, 39892, 49865, 59838, 69811, 99730, 119676, 139622, 149595, 189487, 199460, 209433, 279244, 299190, 349055, 378974, 418866, 568461, 598380, 698110, 757948, 837732, 947435, 1047165, 1136922, 1326409, 1396220, 1894870, 2094330, 2273844, 2652818, 2842305, 3789740, 3979227, 4188660, 5305636, 5684610, 6632045, 7958454, 11369220, 13264090, 15916908, 19896135, 26528180, 39792270, 79584540]

約数ペア:

[(1, 79584540), (2, 39792270), (3, 26528180), (4, 19896135), (5, 15916908), (6, 13264090), (7, 11369220), (10, 7958454), (12, 6632045), (14, 5684610), (15, 5305636), (19, 4188660), (20, 3979227), (21, 3789740), (28, 2842305), (30, 2652818), (35, 2273844), (38, 2094330), (42, 1894870), (57, 1396220), (60, 1326409), (70, 1136922), (76, 1047165), (84, 947435), (95, 837732), (105, 757948), (114, 698110), (133, 598380), (140, 568461), (190, 418866), (210, 378974), (228, 349055), (266, 299190), (285, 279244), (380, 209433), (399, 199460), (420, 189487), (532, 149595), (570, 139622), (665, 119676), (798, 99730), (1140, 69811), (1330, 59838), (1596, 49865), (1995, 39892), (2660, 29919), (3990, 19946), (7980, 9973)]