42307020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33577}}^1$

素因数の和:33599

約数の個数: 72

約数和(自身を含む): 146668704

約数和(自身を除く): 104361684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33577, 67154, 100731, 134308, 167885, 201462, 235039, 302193, 335770, 402924, 470078, 503655, 604386, 671540, 705117, 940156, 1007310, 1175195, 1208772, 1410234, 1510965, 2014620, 2115351, 2350390, 2820468, 3021930, 3525585, 4230702, 4700780, 6043860, 7051170, 8461404, 10576755, 14102340, 21153510, 42307020]

約数ペア:

[(1, 42307020), (2, 21153510), (3, 14102340), (4, 10576755), (5, 8461404), (6, 7051170), (7, 6043860), (9, 4700780), (10, 4230702), (12, 3525585), (14, 3021930), (15, 2820468), (18, 2350390), (20, 2115351), (21, 2014620), (28, 1510965), (30, 1410234), (35, 1208772), (36, 1175195), (42, 1007310), (45, 940156), (60, 705117), (63, 671540), (70, 604386), (84, 503655), (90, 470078), (105, 402924), (126, 335770), (140, 302193), (180, 235039), (210, 201462), (252, 167885), (315, 134308), (420, 100731), (630, 67154), (1260, 33577)]