103478920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 239112000

約数和(自身を除く): 135633080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 163, 236, 269, 295, 326, 472, 538, 590, 652, 815, 1076, 1180, 1304, 1345, 1630, 2152, 2360, 2690, 3260, 5380, 6520, 9617, 10760, 15871, 19234, 31742, 38468, 43847, 48085, 63484, 76936, 79355, 87694, 96170, 126968, 158710, 175388, 192340, 219235, 317420, 350776, 384680, 438470, 634840, 876940, 1753880, 2586973, 5173946, 10347892, 12934865, 20695784, 25869730, 51739460, 103478920]

約数ペア:

[(1, 103478920), (2, 51739460), (4, 25869730), (5, 20695784), (8, 12934865), (10, 10347892), (20, 5173946), (40, 2586973), (59, 1753880), (118, 876940), (163, 634840), (236, 438470), (269, 384680), (295, 350776), (326, 317420), (472, 219235), (538, 192340), (590, 175388), (652, 158710), (815, 126968), (1076, 96170), (1180, 87694), (1304, 79355), (1345, 76936), (1630, 63484), (2152, 48085), (2360, 43847), (2690, 38468), (3260, 31742), (5380, 19234), (6520, 15871), (9617, 10760)]