61343370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 180756576

約数和(自身を除く): 119413206

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 43, 45, 55, 66, 86, 90, 99, 110, 121, 129, 131, 165, 198, 215, 242, 258, 262, 330, 363, 387, 393, 430, 473, 495, 605, 645, 655, 726, 774, 786, 946, 990, 1089, 1179, 1210, 1290, 1310, 1419, 1441, 1815, 1935, 1965, 2178, 2358, 2365, 2838, 2882, 3630, 3870, 3930, 4257, 4323, 4730, 5203, 5445, 5633, 5895, 7095, 7205, 8514, 8646, 10406, 10890, 11266, 11790, 12969, 14190, 14410, 15609, 15851, 16899, 21285, 21615, 25938, 26015, 28165, 31218, 31702, 33798, 42570, 43230, 46827, 47553, 50697, 52030, 56330, 61963, 64845, 78045, 79255, 84495, 93654, 95106, 101394, 123926, 129690, 142659, 156090, 158510, 168990, 185889, 234135, 237765, 253485, 285318, 309815, 371778, 468270, 475530, 506970, 557667, 619630, 681593, 713295, 929445, 1115334, 1363186, 1426590, 1858890, 2044779, 2788335, 3407965, 4089558, 5576670, 6134337, 6815930, 10223895, 12268674, 20447790, 30671685, 61343370]

約数ペア:

[(1, 61343370), (2, 30671685), (3, 20447790), (5, 12268674), (6, 10223895), (9, 6815930), (10, 6134337), (11, 5576670), (15, 4089558), (18, 3407965), (22, 2788335), (30, 2044779), (33, 1858890), (43, 1426590), (45, 1363186), (55, 1115334), (66, 929445), (86, 713295), (90, 681593), (99, 619630), (110, 557667), (121, 506970), (129, 475530), (131, 468270), (165, 371778), (198, 309815), (215, 285318), (242, 253485), (258, 237765), (262, 234135), (330, 185889), (363, 168990), (387, 158510), (393, 156090), (430, 142659), (473, 129690), (495, 123926), (605, 101394), (645, 95106), (655, 93654), (726, 84495), (774, 79255), (786, 78045), (946, 64845), (990, 61963), (1089, 56330), (1179, 52030), (1210, 50697), (1290, 47553), (1310, 46827), (1419, 43230), (1441, 42570), (1815, 33798), (1935, 31702), (1965, 31218), (2178, 28165), (2358, 26015), (2365, 25938), (2838, 21615), (2882, 21285), (3630, 16899), (3870, 15851), (3930, 15609), (4257, 14410), (4323, 14190), (4730, 12969), (5203, 11790), (5445, 11266), (5633, 10890), (5895, 10406), (7095, 8646), (7205, 8514)]