66742260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2153

約数の個数: 96

約数和(自身を含む): 206260992

約数和(自身を除く): 139518732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2087, 2132, 2460, 2665, 3198, 4174, 5330, 6261, 6396, 7995, 8348, 10435, 10660, 12522, 15990, 20870, 25044, 27131, 31305, 31980, 41740, 54262, 62610, 81393, 85567, 108524, 125220, 135655, 162786, 171134, 256701, 271310, 325572, 342268, 406965, 427835, 513402, 542620, 813930, 855670, 1026804, 1112371, 1283505, 1627860, 1711340, 2224742, 2567010, 3337113, 4449484, 5134020, 5561855, 6674226, 11123710, 13348452, 16685565, 22247420, 33371130, 66742260]

約数ペア:

[(1, 66742260), (2, 33371130), (3, 22247420), (4, 16685565), (5, 13348452), (6, 11123710), (10, 6674226), (12, 5561855), (13, 5134020), (15, 4449484), (20, 3337113), (26, 2567010), (30, 2224742), (39, 1711340), (41, 1627860), (52, 1283505), (60, 1112371), (65, 1026804), (78, 855670), (82, 813930), (123, 542620), (130, 513402), (156, 427835), (164, 406965), (195, 342268), (205, 325572), (246, 271310), (260, 256701), (390, 171134), (410, 162786), (492, 135655), (533, 125220), (615, 108524), (780, 85567), (820, 81393), (1066, 62610), (1230, 54262), (1599, 41740), (2087, 31980), (2132, 31305), (2460, 27131), (2665, 25044), (3198, 20870), (4174, 15990), (5330, 12522), (6261, 10660), (6396, 10435), (7995, 8348)]