42212130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 106748928

約数和(自身を除く): 64536798

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 131, 138, 230, 262, 345, 393, 467, 655, 690, 786, 934, 1310, 1401, 1965, 2335, 2802, 3013, 3930, 4670, 6026, 7005, 9039, 10741, 14010, 15065, 18078, 21482, 30130, 32223, 45195, 53705, 61177, 64446, 90390, 107410, 122354, 161115, 183531, 305885, 322230, 367062, 611770, 917655, 1407071, 1835310, 2814142, 4221213, 7035355, 8442426, 14070710, 21106065, 42212130]

約数ペア:

[(1, 42212130), (2, 21106065), (3, 14070710), (5, 8442426), (6, 7035355), (10, 4221213), (15, 2814142), (23, 1835310), (30, 1407071), (46, 917655), (69, 611770), (115, 367062), (131, 322230), (138, 305885), (230, 183531), (262, 161115), (345, 122354), (393, 107410), (467, 90390), (655, 64446), (690, 61177), (786, 53705), (934, 45195), (1310, 32223), (1401, 30130), (1965, 21482), (2335, 18078), (2802, 15065), (3013, 14010), (3930, 10741), (4670, 9039), (6026, 7005)]