72434450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 159418368

約数和(自身を除く): 86983918

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 61, 85, 110, 122, 127, 170, 187, 254, 275, 305, 374, 425, 550, 610, 635, 671, 850, 935, 1037, 1270, 1342, 1397, 1525, 1870, 2074, 2159, 2794, 3050, 3175, 3355, 4318, 4675, 5185, 6350, 6710, 6985, 7747, 9350, 10370, 10795, 11407, 13970, 15494, 16775, 21590, 22814, 23749, 25925, 33550, 34925, 38735, 47498, 51850, 53975, 57035, 69850, 77470, 85217, 107950, 114070, 118745, 131699, 170434, 193675, 237490, 263398, 285175, 387350, 426085, 570350, 593725, 658495, 852170, 1187450, 1316990, 1448689, 2130425, 2897378, 3292475, 4260850, 6584950, 7243445, 14486890, 36217225, 72434450]

約数ペア:

[(1, 72434450), (2, 36217225), (5, 14486890), (10, 7243445), (11, 6584950), (17, 4260850), (22, 3292475), (25, 2897378), (34, 2130425), (50, 1448689), (55, 1316990), (61, 1187450), (85, 852170), (110, 658495), (122, 593725), (127, 570350), (170, 426085), (187, 387350), (254, 285175), (275, 263398), (305, 237490), (374, 193675), (425, 170434), (550, 131699), (610, 118745), (635, 114070), (671, 107950), (850, 85217), (935, 77470), (1037, 69850), (1270, 57035), (1342, 53975), (1397, 51850), (1525, 47498), (1870, 38735), (2074, 34925), (2159, 33550), (2794, 25925), (3050, 23749), (3175, 22814), (3355, 21590), (4318, 16775), (4675, 15494), (5185, 13970), (6350, 11407), (6710, 10795), (6985, 10370), (7747, 9350)]