72941670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27947}}^1$

素因数の和:27989

約数の個数: 48

約数和(自身を含む): 196194960

約数和(自身を除く): 123253290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 27947, 55894, 83841, 139735, 167682, 251523, 279470, 419205, 503046, 810463, 838410, 1257615, 1620926, 2431389, 2515230, 4052315, 4862778, 7294167, 8104630, 12156945, 14588334, 24313890, 36470835, 72941670]

約数ペア:

[(1, 72941670), (2, 36470835), (3, 24313890), (5, 14588334), (6, 12156945), (9, 8104630), (10, 7294167), (15, 4862778), (18, 4052315), (29, 2515230), (30, 2431389), (45, 1620926), (58, 1257615), (87, 838410), (90, 810463), (145, 503046), (174, 419205), (261, 279470), (290, 251523), (435, 167682), (522, 139735), (870, 83841), (1305, 55894), (2610, 27947)]