71614980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10753}}^1$

素因数の和:10805

約数の個数: 72

約数和(自身を含む): 223123992

約数和(自身を除く): 151509012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 10753, 21506, 32259, 43012, 53765, 64518, 96777, 107530, 129036, 161295, 193554, 215060, 322590, 387108, 397861, 483885, 645180, 795722, 967770, 1193583, 1591444, 1935540, 1989305, 2387166, 3580749, 3978610, 4774332, 5967915, 7161498, 7957220, 11935830, 14322996, 17903745, 23871660, 35807490, 71614980]

約数ペア:

[(1, 71614980), (2, 35807490), (3, 23871660), (4, 17903745), (5, 14322996), (6, 11935830), (9, 7957220), (10, 7161498), (12, 5967915), (15, 4774332), (18, 3978610), (20, 3580749), (30, 2387166), (36, 1989305), (37, 1935540), (45, 1591444), (60, 1193583), (74, 967770), (90, 795722), (111, 645180), (148, 483885), (180, 397861), (185, 387108), (222, 322590), (333, 215060), (370, 193554), (444, 161295), (555, 129036), (666, 107530), (740, 96777), (1110, 64518), (1332, 53765), (1665, 43012), (2220, 32259), (3330, 21506), (6660, 10753)]