63721120

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 161118720

約数和(自身を除く): 97397600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 443, 464, 496, 580, 620, 886, 899, 928, 992, 1160, 1240, 1772, 1798, 2215, 2320, 2480, 3544, 3596, 4430, 4495, 4640, 4960, 7088, 7192, 8860, 8990, 12847, 13733, 14176, 14384, 17720, 17980, 25694, 27466, 28768, 35440, 35960, 51388, 54932, 64235, 68665, 70880, 71920, 102776, 109864, 128470, 137330, 143840, 205552, 219728, 256940, 274660, 398257, 411104, 439456, 513880, 549320, 796514, 1027760, 1098640, 1593028, 1991285, 2055520, 2197280, 3186056, 3982570, 6372112, 7965140, 12744224, 15930280, 31860560, 63721120]

約数ペア:

[(1, 63721120), (2, 31860560), (4, 15930280), (5, 12744224), (8, 7965140), (10, 6372112), (16, 3982570), (20, 3186056), (29, 2197280), (31, 2055520), (32, 1991285), (40, 1593028), (58, 1098640), (62, 1027760), (80, 796514), (116, 549320), (124, 513880), (145, 439456), (155, 411104), (160, 398257), (232, 274660), (248, 256940), (290, 219728), (310, 205552), (443, 143840), (464, 137330), (496, 128470), (580, 109864), (620, 102776), (886, 71920), (899, 70880), (928, 68665), (992, 64235), (1160, 54932), (1240, 51388), (1772, 35960), (1798, 35440), (2215, 28768), (2320, 27466), (2480, 25694), (3544, 17980), (3596, 17720), (4430, 14384), (4495, 14176), (4640, 13733), (4960, 12847), (7088, 8990), (7192, 8860)]