90780846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 205632000

約数和(自身を除く): 114851154

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 67, 78, 87, 134, 174, 201, 377, 402, 599, 754, 871, 1131, 1198, 1742, 1797, 1943, 2262, 2613, 3594, 3886, 5226, 5829, 7787, 11658, 15574, 17371, 23361, 25259, 34742, 40133, 46722, 50518, 52113, 75777, 80266, 104226, 120399, 151554, 225823, 240798, 451646, 521729, 677469, 1043458, 1163857, 1354938, 1565187, 2327714, 3130374, 3491571, 6983142, 15130141, 30260282, 45390423, 90780846]

約数ペア:

[(1, 90780846), (2, 45390423), (3, 30260282), (6, 15130141), (13, 6983142), (26, 3491571), (29, 3130374), (39, 2327714), (58, 1565187), (67, 1354938), (78, 1163857), (87, 1043458), (134, 677469), (174, 521729), (201, 451646), (377, 240798), (402, 225823), (599, 151554), (754, 120399), (871, 104226), (1131, 80266), (1198, 75777), (1742, 52113), (1797, 50518), (1943, 46722), (2262, 40133), (2613, 34742), (3594, 25259), (3886, 23361), (5226, 17371), (5829, 15574), (7787, 11658)]