152074220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4021}}^1$

素因数の和:4122

約数の個数: 48

約数和(自身を含む): 335145216

約数和(自身を除く): 183070996

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1220, 1891, 3782, 4021, 7564, 8042, 9455, 16084, 18910, 20105, 37820, 40210, 80420, 124651, 245281, 249302, 490562, 498604, 623255, 981124, 1226405, 1246510, 2452810, 2493020, 4905620, 7603711, 15207422, 30414844, 38018555, 76037110, 152074220]

約数ペア:

[(1, 152074220), (2, 76037110), (4, 38018555), (5, 30414844), (10, 15207422), (20, 7603711), (31, 4905620), (61, 2493020), (62, 2452810), (122, 1246510), (124, 1226405), (155, 981124), (244, 623255), (305, 498604), (310, 490562), (610, 249302), (620, 245281), (1220, 124651), (1891, 80420), (3782, 40210), (4021, 37820), (7564, 20105), (8042, 18910), (9455, 16084)]