42831100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 102368448

約数和(自身を除く): 59537348

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 650, 701, 940, 1175, 1222, 1300, 1402, 2350, 2444, 2804, 3055, 3505, 4700, 6110, 7010, 9113, 12220, 14020, 15275, 17525, 18226, 30550, 32947, 35050, 36452, 45565, 61100, 65894, 70100, 91130, 131788, 164735, 182260, 227825, 329470, 428311, 455650, 658940, 823675, 856622, 911300, 1647350, 1713244, 2141555, 3294700, 4283110, 8566220, 10707775, 21415550, 42831100]

約数ペア:

[(1, 42831100), (2, 21415550), (4, 10707775), (5, 8566220), (10, 4283110), (13, 3294700), (20, 2141555), (25, 1713244), (26, 1647350), (47, 911300), (50, 856622), (52, 823675), (65, 658940), (94, 455650), (100, 428311), (130, 329470), (188, 227825), (235, 182260), (260, 164735), (325, 131788), (470, 91130), (611, 70100), (650, 65894), (701, 61100), (940, 45565), (1175, 36452), (1222, 35050), (1300, 32947), (1402, 30550), (2350, 18226), (2444, 17525), (2804, 15275), (3055, 14020), (3505, 12220), (4700, 9113), (6110, 7010)]