48903660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20899}}^1$

素因数の和:20927

約数の個数: 72

約数和(自身を含む): 159759600

約数和(自身を除く): 110855940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 20899, 41798, 62697, 83596, 104495, 125394, 188091, 208990, 250788, 271687, 313485, 376182, 417980, 543374, 626970, 752364, 815061, 940455, 1086748, 1253940, 1358435, 1630122, 1880910, 2445183, 2716870, 3260244, 3761820, 4075305, 4890366, 5433740, 8150610, 9780732, 12225915, 16301220, 24451830, 48903660]

約数ペア:

[(1, 48903660), (2, 24451830), (3, 16301220), (4, 12225915), (5, 9780732), (6, 8150610), (9, 5433740), (10, 4890366), (12, 4075305), (13, 3761820), (15, 3260244), (18, 2716870), (20, 2445183), (26, 1880910), (30, 1630122), (36, 1358435), (39, 1253940), (45, 1086748), (52, 940455), (60, 815061), (65, 752364), (78, 626970), (90, 543374), (117, 417980), (130, 376182), (156, 313485), (180, 271687), (195, 250788), (234, 208990), (260, 188091), (390, 125394), (468, 104495), (585, 83596), (780, 62697), (1170, 41798), (2340, 20899)]