73155280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1492

約数の個数: 80

約数和(自身を含む): 188827200

約数和(自身を除く): 115671920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 1409, 2360, 2596, 2818, 3245, 4720, 5192, 5636, 6490, 7045, 10384, 11272, 12980, 14090, 15499, 22544, 25960, 28180, 30998, 51920, 56360, 61996, 77495, 83131, 112720, 123992, 154990, 166262, 247984, 309980, 332524, 415655, 619960, 665048, 831310, 914441, 1239920, 1330096, 1662620, 1828882, 3325240, 3657764, 4572205, 6650480, 7315528, 9144410, 14631056, 18288820, 36577640, 73155280]

約数ペア:

[(1, 73155280), (2, 36577640), (4, 18288820), (5, 14631056), (8, 9144410), (10, 7315528), (11, 6650480), (16, 4572205), (20, 3657764), (22, 3325240), (40, 1828882), (44, 1662620), (55, 1330096), (59, 1239920), (80, 914441), (88, 831310), (110, 665048), (118, 619960), (176, 415655), (220, 332524), (236, 309980), (295, 247984), (440, 166262), (472, 154990), (590, 123992), (649, 112720), (880, 83131), (944, 77495), (1180, 61996), (1298, 56360), (1409, 51920), (2360, 30998), (2596, 28180), (2818, 25960), (3245, 22544), (4720, 15499), (5192, 14090), (5636, 12980), (6490, 11272), (7045, 10384)]