90878736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:713

約数の個数: 120

約数和(自身を含む): 269580960

約数和(自身を除く): 178702224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 169, 204, 208, 221, 272, 312, 338, 408, 442, 507, 624, 659, 663, 676, 816, 884, 1014, 1318, 1326, 1352, 1768, 1977, 2028, 2636, 2652, 2704, 2873, 3536, 3954, 4056, 5272, 5304, 5746, 7908, 8112, 8567, 8619, 10544, 10608, 11203, 11492, 15816, 17134, 17238, 22406, 22984, 25701, 31632, 33609, 34268, 34476, 44812, 45968, 51402, 67218, 68536, 68952, 89624, 102804, 111371, 134436, 137072, 137904, 145639, 179248, 205608, 222742, 268872, 291278, 334113, 411216, 436917, 445484, 537744, 582556, 668226, 873834, 890968, 1165112, 1336452, 1747668, 1781936, 1893307, 2330224, 2672904, 3495336, 3786614, 5345808, 5679921, 6990672, 7573228, 11359842, 15146456, 22719684, 30292912, 45439368, 90878736]

約数ペア:

[(1, 90878736), (2, 45439368), (3, 30292912), (4, 22719684), (6, 15146456), (8, 11359842), (12, 7573228), (13, 6990672), (16, 5679921), (17, 5345808), (24, 3786614), (26, 3495336), (34, 2672904), (39, 2330224), (48, 1893307), (51, 1781936), (52, 1747668), (68, 1336452), (78, 1165112), (102, 890968), (104, 873834), (136, 668226), (156, 582556), (169, 537744), (204, 445484), (208, 436917), (221, 411216), (272, 334113), (312, 291278), (338, 268872), (408, 222742), (442, 205608), (507, 179248), (624, 145639), (659, 137904), (663, 137072), (676, 134436), (816, 111371), (884, 102804), (1014, 89624), (1318, 68952), (1326, 68536), (1352, 67218), (1768, 51402), (1977, 45968), (2028, 44812), (2636, 34476), (2652, 34268), (2704, 33609), (2873, 31632), (3536, 25701), (3954, 22984), (4056, 22406), (5272, 17238), (5304, 17134), (5746, 15816), (7908, 11492), (8112, 11203), (8567, 10608), (8619, 10544)]