46909980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20047}}^1$

素因数の和:20075

約数の個数: 72

約数和(自身を含む): 153246912

約数和(自身を除く): 106336932

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, 20047, 40094, 60141, 80188, 100235, 120282, 180423, 200470, 240564, 260611, 300705, 360846, 400940, 521222, 601410, 721692, 781833, 902115, 1042444, 1202820, 1303055, 1563666, 1804230, 2345499, 2606110, 3127332, 3608460, 3909165, 4690998, 5212220, 7818330, 9381996, 11727495, 15636660, 23454990, 46909980]

約数ペア:

[(1, 46909980), (2, 23454990), (3, 15636660), (4, 11727495), (5, 9381996), (6, 7818330), (9, 5212220), (10, 4690998), (12, 3909165), (13, 3608460), (15, 3127332), (18, 2606110), (20, 2345499), (26, 1804230), (30, 1563666), (36, 1303055), (39, 1202820), (45, 1042444), (52, 902115), (60, 781833), (65, 721692), (78, 601410), (90, 521222), (117, 400940), (130, 360846), (156, 300705), (180, 260611), (195, 240564), (234, 200470), (260, 180423), (390, 120282), (468, 100235), (585, 80188), (780, 60141), (1170, 40094), (2340, 20047)]