42584010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 117504000

約数和(自身を除く): 74919990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 995, 1019, 1194, 1393, 1990, 2038, 2786, 2985, 3057, 4179, 5095, 5970, 6114, 6965, 7133, 8358, 10190, 13930, 14266, 15285, 20895, 21399, 30570, 35665, 41790, 42798, 71330, 106995, 202781, 213990, 405562, 608343, 1013905, 1216686, 1419467, 2027810, 2838934, 3041715, 4258401, 6083430, 7097335, 8516802, 14194670, 21292005, 42584010]

約数ペア:

[(1, 42584010), (2, 21292005), (3, 14194670), (5, 8516802), (6, 7097335), (7, 6083430), (10, 4258401), (14, 3041715), (15, 2838934), (21, 2027810), (30, 1419467), (35, 1216686), (42, 1013905), (70, 608343), (105, 405562), (199, 213990), (210, 202781), (398, 106995), (597, 71330), (995, 42798), (1019, 41790), (1194, 35665), (1393, 30570), (1990, 21399), (2038, 20895), (2786, 15285), (2985, 14266), (3057, 13930), (4179, 10190), (5095, 8358), (5970, 7133), (6114, 6965)]