73744580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40519}}^1$

素因数の和:40548

約数の個数: 48

約数和(自身を含む): 190606080

約数和(自身を除く): 116861500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 40519, 81038, 162076, 202595, 283633, 405190, 526747, 567266, 810380, 1053494, 1134532, 1418165, 2106988, 2633735, 2836330, 3687229, 5267470, 5672660, 7374458, 10534940, 14748916, 18436145, 36872290, 73744580]

約数ペア:

[(1, 73744580), (2, 36872290), (4, 18436145), (5, 14748916), (7, 10534940), (10, 7374458), (13, 5672660), (14, 5267470), (20, 3687229), (26, 2836330), (28, 2633735), (35, 2106988), (52, 1418165), (65, 1134532), (70, 1053494), (91, 810380), (130, 567266), (140, 526747), (182, 405190), (260, 283633), (364, 202595), (455, 162076), (910, 81038), (1820, 40519)]