89559240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:951

約数の個数: 128

約数和(自身を含む): 288264960

約数和(自身を除く): 198705720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 877, 888, 920, 1110, 1380, 1480, 1702, 1754, 2220, 2553, 2631, 2760, 3404, 3508, 4255, 4385, 4440, 5106, 5262, 6808, 7016, 8510, 8770, 10212, 10524, 12765, 13155, 17020, 17540, 20171, 20424, 21048, 25530, 26310, 32449, 34040, 35080, 40342, 51060, 52620, 60513, 64898, 80684, 97347, 100855, 102120, 105240, 121026, 129796, 161368, 162245, 194694, 201710, 242052, 259592, 302565, 324490, 389388, 403420, 484104, 486735, 605130, 648980, 746327, 778776, 806840, 973470, 1210260, 1297960, 1492654, 1946940, 2238981, 2420520, 2985308, 3731635, 3893880, 4477962, 5970616, 7463270, 8955924, 11194905, 14926540, 17911848, 22389810, 29853080, 44779620, 89559240]

約数ペア:

[(1, 89559240), (2, 44779620), (3, 29853080), (4, 22389810), (5, 17911848), (6, 14926540), (8, 11194905), (10, 8955924), (12, 7463270), (15, 5970616), (20, 4477962), (23, 3893880), (24, 3731635), (30, 2985308), (37, 2420520), (40, 2238981), (46, 1946940), (60, 1492654), (69, 1297960), (74, 1210260), (92, 973470), (111, 806840), (115, 778776), (120, 746327), (138, 648980), (148, 605130), (184, 486735), (185, 484104), (222, 403420), (230, 389388), (276, 324490), (296, 302565), (345, 259592), (370, 242052), (444, 201710), (460, 194694), (552, 162245), (555, 161368), (690, 129796), (740, 121026), (851, 105240), (877, 102120), (888, 100855), (920, 97347), (1110, 80684), (1380, 64898), (1480, 60513), (1702, 52620), (1754, 51060), (2220, 40342), (2553, 35080), (2631, 34040), (2760, 32449), (3404, 26310), (3508, 25530), (4255, 21048), (4385, 20424), (4440, 20171), (5106, 17540), (5262, 17020), (6808, 13155), (7016, 12765), (8510, 10524), (8770, 10212)]