49159900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8059}}^1$

素因数の和:8134

約数の個数: 36

約数和(自身を含む): 108439240

約数和(自身を除く): 59279340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 8059, 16118, 32236, 40295, 80590, 161180, 201475, 402950, 491599, 805900, 983198, 1966396, 2457995, 4915990, 9831980, 12289975, 24579950, 49159900]

約数ペア:

[(1, 49159900), (2, 24579950), (4, 12289975), (5, 9831980), (10, 4915990), (20, 2457995), (25, 1966396), (50, 983198), (61, 805900), (100, 491599), (122, 402950), (244, 201475), (305, 161180), (610, 80590), (1220, 40295), (1525, 32236), (3050, 16118), (6100, 8059)]