57173720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 137985120

約数和(自身を除く): 80811400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 680, 830, 1013, 1411, 1660, 2026, 2822, 3320, 4052, 5065, 5644, 7055, 8104, 10130, 11288, 14110, 17221, 20260, 28220, 34442, 40520, 56440, 68884, 84079, 86105, 137768, 168158, 172210, 336316, 344420, 420395, 672632, 688840, 840790, 1429343, 1681580, 2858686, 3363160, 5717372, 7146715, 11434744, 14293430, 28586860, 57173720]

約数ペア:

[(1, 57173720), (2, 28586860), (4, 14293430), (5, 11434744), (8, 7146715), (10, 5717372), (17, 3363160), (20, 2858686), (34, 1681580), (40, 1429343), (68, 840790), (83, 688840), (85, 672632), (136, 420395), (166, 344420), (170, 336316), (332, 172210), (340, 168158), (415, 137768), (664, 86105), (680, 84079), (830, 68884), (1013, 56440), (1411, 40520), (1660, 34442), (2026, 28220), (2822, 20260), (3320, 17221), (4052, 14110), (5065, 11288), (5644, 10130), (7055, 8104)]