86829760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8753}}^1$

素因数の和:8801

約数の個数: 56

約数和(自身を含む): 213457536

約数和(自身を除く): 126627776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 8753, 9920, 17506, 35012, 43765, 70024, 87530, 140048, 175060, 271343, 280096, 350120, 542686, 560192, 700240, 1085372, 1356715, 1400480, 2170744, 2713430, 2800960, 4341488, 5426860, 8682976, 10853720, 17365952, 21707440, 43414880, 86829760]

約数ペア:

[(1, 86829760), (2, 43414880), (4, 21707440), (5, 17365952), (8, 10853720), (10, 8682976), (16, 5426860), (20, 4341488), (31, 2800960), (32, 2713430), (40, 2170744), (62, 1400480), (64, 1356715), (80, 1085372), (124, 700240), (155, 560192), (160, 542686), (248, 350120), (310, 280096), (320, 271343), (496, 175060), (620, 140048), (992, 87530), (1240, 70024), (1984, 43765), (2480, 35012), (4960, 17506), (8753, 9920)]