81047010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 217183680

約数和(自身を除く): 136136670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 83, 110, 121, 165, 166, 242, 249, 269, 330, 363, 415, 498, 538, 605, 726, 807, 830, 913, 1210, 1245, 1345, 1614, 1815, 1826, 2490, 2690, 2739, 2959, 3630, 4035, 4565, 5478, 5918, 8070, 8877, 9130, 10043, 13695, 14795, 17754, 20086, 22327, 27390, 29590, 30129, 32549, 44385, 44654, 50215, 60258, 65098, 66981, 88770, 97647, 100430, 111635, 133962, 150645, 162745, 195294, 223270, 245597, 301290, 325490, 334905, 488235, 491194, 669810, 736791, 976470, 1227985, 1473582, 2455970, 2701567, 3683955, 5403134, 7367910, 8104701, 13507835, 16209402, 27015670, 40523505, 81047010]

約数ペア:

[(1, 81047010), (2, 40523505), (3, 27015670), (5, 16209402), (6, 13507835), (10, 8104701), (11, 7367910), (15, 5403134), (22, 3683955), (30, 2701567), (33, 2455970), (55, 1473582), (66, 1227985), (83, 976470), (110, 736791), (121, 669810), (165, 491194), (166, 488235), (242, 334905), (249, 325490), (269, 301290), (330, 245597), (363, 223270), (415, 195294), (498, 162745), (538, 150645), (605, 133962), (726, 111635), (807, 100430), (830, 97647), (913, 88770), (1210, 66981), (1245, 65098), (1345, 60258), (1614, 50215), (1815, 44654), (1826, 44385), (2490, 32549), (2690, 30129), (2739, 29590), (2959, 27390), (3630, 22327), (4035, 20086), (4565, 17754), (5478, 14795), (5918, 13695), (8070, 10043), (8877, 9130)]