90230712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 269982720

約数和(自身を除く): 179752008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 61, 66, 78, 88, 104, 122, 132, 143, 156, 183, 244, 264, 286, 312, 366, 429, 431, 488, 572, 671, 732, 793, 858, 862, 1144, 1293, 1342, 1464, 1586, 1716, 1724, 2013, 2379, 2586, 2684, 3172, 3432, 3448, 4026, 4741, 4758, 5172, 5368, 5603, 6344, 8052, 8723, 9482, 9516, 10344, 11206, 14223, 16104, 16809, 17446, 18964, 19032, 22412, 26169, 26291, 28446, 33618, 34892, 37928, 44824, 52338, 52582, 56892, 61633, 67236, 69784, 78873, 104676, 105164, 113784, 123266, 134472, 157746, 184899, 209352, 210328, 246532, 289201, 315492, 341783, 369798, 493064, 578402, 630984, 683566, 739596, 867603, 1025349, 1156804, 1367132, 1479192, 1735206, 2050698, 2313608, 2734264, 3470412, 3759613, 4101396, 6940824, 7519226, 8202792, 11278839, 15038452, 22557678, 30076904, 45115356, 90230712]

約数ペア:

[(1, 90230712), (2, 45115356), (3, 30076904), (4, 22557678), (6, 15038452), (8, 11278839), (11, 8202792), (12, 7519226), (13, 6940824), (22, 4101396), (24, 3759613), (26, 3470412), (33, 2734264), (39, 2313608), (44, 2050698), (52, 1735206), (61, 1479192), (66, 1367132), (78, 1156804), (88, 1025349), (104, 867603), (122, 739596), (132, 683566), (143, 630984), (156, 578402), (183, 493064), (244, 369798), (264, 341783), (286, 315492), (312, 289201), (366, 246532), (429, 210328), (431, 209352), (488, 184899), (572, 157746), (671, 134472), (732, 123266), (793, 113784), (858, 105164), (862, 104676), (1144, 78873), (1293, 69784), (1342, 67236), (1464, 61633), (1586, 56892), (1716, 52582), (1724, 52338), (2013, 44824), (2379, 37928), (2586, 34892), (2684, 33618), (3172, 28446), (3432, 26291), (3448, 26169), (4026, 22412), (4741, 19032), (4758, 18964), (5172, 17446), (5368, 16809), (5603, 16104), (6344, 14223), (8052, 11206), (8723, 10344), (9482, 9516)]