49450440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31699}}^1$

素因数の和:31726

約数の個数: 64

約数和(自身を含む): 159768000

約数和(自身を除く): 110317560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 31699, 63398, 95097, 126796, 158495, 190194, 253592, 316990, 380388, 412087, 475485, 633980, 760776, 824174, 950970, 1236261, 1267960, 1648348, 1901940, 2060435, 2472522, 3296696, 3803880, 4120870, 4945044, 6181305, 8241740, 9890088, 12362610, 16483480, 24725220, 49450440]

約数ペア:

[(1, 49450440), (2, 24725220), (3, 16483480), (4, 12362610), (5, 9890088), (6, 8241740), (8, 6181305), (10, 4945044), (12, 4120870), (13, 3803880), (15, 3296696), (20, 2472522), (24, 2060435), (26, 1901940), (30, 1648348), (39, 1267960), (40, 1236261), (52, 950970), (60, 824174), (65, 760776), (78, 633980), (104, 475485), (120, 412087), (130, 380388), (156, 316990), (195, 253592), (260, 190194), (312, 158495), (390, 126796), (520, 95097), (780, 63398), (1560, 31699)]