154447876820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1\times {\mathrm{176017}}^1$

素因数の和:176700

約数の個数: 48

約数和(自身を含む): 329332494288

約数和(自身を除く): 174884617468

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 601, 730, 1202, 1460, 2404, 3005, 6010, 12020, 43873, 87746, 175492, 176017, 219365, 352034, 438730, 704068, 877460, 880085, 1760170, 3520340, 12849241, 25698482, 51396964, 64246205, 105786217, 128492410, 211572434, 256984820, 423144868, 528931085, 1057862170, 2115724340, 7722393841, 15444787682, 30889575364, 38611969205, 77223938410, 154447876820]

約数ペア:

[(1, 154447876820), (2, 77223938410), (4, 38611969205), (5, 30889575364), (10, 15444787682), (20, 7722393841), (73, 2115724340), (146, 1057862170), (292, 528931085), (365, 423144868), (601, 256984820), (730, 211572434), (1202, 128492410), (1460, 105786217), (2404, 64246205), (3005, 51396964), (6010, 25698482), (12020, 12849241), (43873, 3520340), (87746, 1760170), (175492, 880085), (176017, 877460), (219365, 704068), (352034, 438730)]