197702010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 144

約数和(自身を含む): 596542752

約数和(自身を除く): 398840742

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 289, 306, 330, 374, 495, 510, 561, 578, 691, 765, 867, 935, 990, 1122, 1382, 1445, 1530, 1683, 1734, 1870, 2073, 2601, 2805, 2890, 3179, 3366, 3455, 4146, 4335, 5202, 5610, 6219, 6358, 6910, 7601, 8415, 8670, 9537, 10365, 11747, 12438, 13005, 15202, 15895, 16830, 19074, 20730, 22803, 23494, 26010, 28611, 31095, 31790, 35241, 38005, 45606, 47685, 57222, 58735, 62190, 68409, 70482, 76010, 95370, 105723, 114015, 117470, 129217, 136818, 143055, 176205, 199699, 211446, 228030, 258434, 286110, 342045, 352410, 387651, 399398, 528615, 599097, 646085, 684090, 775302, 998495, 1057230, 1162953, 1198194, 1292170, 1797291, 1938255, 1996990, 2196689, 2325906, 2995485, 3594582, 3876510, 4393378, 5814765, 5990970, 6590067, 8986455, 10983445, 11629530, 13180134, 17972910, 19770201, 21966890, 32950335, 39540402, 65900670, 98851005, 197702010]

約数ペア:

[(1, 197702010), (2, 98851005), (3, 65900670), (5, 39540402), (6, 32950335), (9, 21966890), (10, 19770201), (11, 17972910), (15, 13180134), (17, 11629530), (18, 10983445), (22, 8986455), (30, 6590067), (33, 5990970), (34, 5814765), (45, 4393378), (51, 3876510), (55, 3594582), (66, 2995485), (85, 2325906), (90, 2196689), (99, 1996990), (102, 1938255), (110, 1797291), (153, 1292170), (165, 1198194), (170, 1162953), (187, 1057230), (198, 998495), (255, 775302), (289, 684090), (306, 646085), (330, 599097), (374, 528615), (495, 399398), (510, 387651), (561, 352410), (578, 342045), (691, 286110), (765, 258434), (867, 228030), (935, 211446), (990, 199699), (1122, 176205), (1382, 143055), (1445, 136818), (1530, 129217), (1683, 117470), (1734, 114015), (1870, 105723), (2073, 95370), (2601, 76010), (2805, 70482), (2890, 68409), (3179, 62190), (3366, 58735), (3455, 57222), (4146, 47685), (4335, 45606), (5202, 38005), (5610, 35241), (6219, 31790), (6358, 31095), (6910, 28611), (7601, 26010), (8415, 23494), (8670, 22803), (9537, 20730), (10365, 19074), (11747, 16830), (12438, 15895), (13005, 15202)]