89706560

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9043}}^1$

素因数の和:9091

約数の個数: 56

約数和(自身を含む): 220528896

約数和(自身を除く): 130822336

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, 9043, 9920, 18086, 36172, 45215, 72344, 90430, 144688, 180860, 280333, 289376, 361720, 560666, 578752, 723440, 1121332, 1401665, 1446880, 2242664, 2803330, 2893760, 4485328, 5606660, 8970656, 11213320, 17941312, 22426640, 44853280, 89706560]

約数ペア:

[(1, 89706560), (2, 44853280), (4, 22426640), (5, 17941312), (8, 11213320), (10, 8970656), (16, 5606660), (20, 4485328), (31, 2893760), (32, 2803330), (40, 2242664), (62, 1446880), (64, 1401665), (80, 1121332), (124, 723440), (155, 578752), (160, 560666), (248, 361720), (310, 289376), (320, 280333), (496, 180860), (620, 144688), (992, 90430), (1240, 72344), (1984, 45215), (2480, 36172), (4960, 18086), (9043, 9920)]