71016320

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3055

約数の個数: 64

約数和(自身を含む): 174420000

約数和(自身を除く): 103403680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 2999, 4736, 5920, 5998, 11840, 11996, 14995, 23680, 23992, 29990, 47984, 59980, 95968, 110963, 119960, 191936, 221926, 239920, 383872, 443852, 479840, 554815, 887704, 959680, 1109630, 1775408, 1919360, 2219260, 3550816, 4438520, 7101632, 8877040, 14203264, 17754080, 35508160, 71016320]

約数ペア:

[(1, 71016320), (2, 35508160), (4, 17754080), (5, 14203264), (8, 8877040), (10, 7101632), (16, 4438520), (20, 3550816), (32, 2219260), (37, 1919360), (40, 1775408), (64, 1109630), (74, 959680), (80, 887704), (128, 554815), (148, 479840), (160, 443852), (185, 383872), (296, 239920), (320, 221926), (370, 191936), (592, 119960), (640, 110963), (740, 95968), (1184, 59980), (1480, 47984), (2368, 29990), (2960, 23992), (2999, 23680), (4736, 14995), (5920, 11996), (5998, 11840)]