89921580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{617}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 289046016

約数和(自身を除く): 199124436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 347, 420, 617, 694, 1041, 1234, 1388, 1735, 1851, 2082, 2429, 2468, 3085, 3470, 3702, 4164, 4319, 4858, 5205, 6170, 6940, 7287, 7404, 8638, 9255, 9716, 10410, 12145, 12340, 12957, 14574, 17276, 18510, 20820, 21595, 24290, 25914, 29148, 36435, 37020, 43190, 48580, 51828, 64785, 72870, 86380, 129570, 145740, 214099, 259140, 428198, 642297, 856396, 1070495, 1284594, 1498693, 2140990, 2569188, 2997386, 3211485, 4281980, 4496079, 5994772, 6422970, 7493465, 8992158, 12845940, 14986930, 17984316, 22480395, 29973860, 44960790, 89921580]

約数ペア:

[(1, 89921580), (2, 44960790), (3, 29973860), (4, 22480395), (5, 17984316), (6, 14986930), (7, 12845940), (10, 8992158), (12, 7493465), (14, 6422970), (15, 5994772), (20, 4496079), (21, 4281980), (28, 3211485), (30, 2997386), (35, 2569188), (42, 2140990), (60, 1498693), (70, 1284594), (84, 1070495), (105, 856396), (140, 642297), (210, 428198), (347, 259140), (420, 214099), (617, 145740), (694, 129570), (1041, 86380), (1234, 72870), (1388, 64785), (1735, 51828), (1851, 48580), (2082, 43190), (2429, 37020), (2468, 36435), (3085, 29148), (3470, 25914), (3702, 24290), (4164, 21595), (4319, 20820), (4858, 18510), (5205, 17276), (6170, 14574), (6940, 12957), (7287, 12340), (7404, 12145), (8638, 10410), (9255, 9716)]