79932050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7649}}^1$

素因数の和:7691

約数の個数: 48

約数和(自身を含む): 170748000

約数和(自身を除く): 90815950

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 7649, 10450, 15298, 38245, 76490, 84139, 145331, 168278, 191225, 290662, 382450, 420695, 726655, 841390, 1453310, 1598641, 2103475, 3197282, 3633275, 4206950, 7266550, 7993205, 15986410, 39966025, 79932050]

約数ペア:

[(1, 79932050), (2, 39966025), (5, 15986410), (10, 7993205), (11, 7266550), (19, 4206950), (22, 3633275), (25, 3197282), (38, 2103475), (50, 1598641), (55, 1453310), (95, 841390), (110, 726655), (190, 420695), (209, 382450), (275, 290662), (418, 191225), (475, 168278), (550, 145331), (950, 84139), (1045, 76490), (2090, 38245), (5225, 15298), (7649, 10450)]