88892668720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1305709}}^1$

素因数の和:1305782

約数の個数: 80

約数和(自身を含む): 221490198720

約数和(自身を除く): 132597530000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1480, 1702, 1840, 2960, 3404, 4255, 6808, 8510, 13616, 17020, 34040, 68080, 1305709, 2611418, 5222836, 6528545, 10445672, 13057090, 20891344, 26114180, 30031307, 48311233, 52228360, 60062614, 96622466, 104456720, 120125228, 150156535, 193244932, 240250456, 241556165, 300313070, 386489864, 480500912, 483112330, 600626140, 772979728, 966224660, 1111158359, 1201252280, 1932449320, 2222316718, 2402504560, 3864898640, 4444633436, 5555791795, 8889266872, 11111583590, 17778533744, 22223167180, 44446334360, 88892668720]

約数ペア:

[(1, 88892668720), (2, 44446334360), (4, 22223167180), (5, 17778533744), (8, 11111583590), (10, 8889266872), (16, 5555791795), (20, 4444633436), (23, 3864898640), (37, 2402504560), (40, 2222316718), (46, 1932449320), (74, 1201252280), (80, 1111158359), (92, 966224660), (115, 772979728), (148, 600626140), (184, 483112330), (185, 480500912), (230, 386489864), (296, 300313070), (368, 241556165), (370, 240250456), (460, 193244932), (592, 150156535), (740, 120125228), (851, 104456720), (920, 96622466), (1480, 60062614), (1702, 52228360), (1840, 48311233), (2960, 30031307), (3404, 26114180), (4255, 20891344), (6808, 13057090), (8510, 10445672), (13616, 6528545), (17020, 5222836), (34040, 2611418), (68080, 1305709)]