70400690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 68945230

約数列:

[1, 2, 5, 10, 29, 31, 41, 58, 62, 82, 145, 155, 191, 205, 290, 310, 382, 410, 899, 955, 1189, 1271, 1798, 1910, 2378, 2542, 4495, 5539, 5921, 5945, 6355, 7831, 8990, 11078, 11842, 11890, 12710, 15662, 27695, 29605, 36859, 39155, 55390, 59210, 73718, 78310, 171709, 184295, 227099, 242761, 343418, 368590, 454198, 485522, 858545, 1135495, 1213805, 1717090, 2270990, 2427610, 7040069, 14080138, 35200345, 70400690]

約数ペア:

[(1, 70400690), (2, 35200345), (5, 14080138), (10, 7040069), (29, 2427610), (31, 2270990), (41, 1717090), (58, 1213805), (62, 1135495), (82, 858545), (145, 485522), (155, 454198), (191, 368590), (205, 343418), (290, 242761), (310, 227099), (382, 184295), (410, 171709), (899, 78310), (955, 73718), (1189, 59210), (1271, 55390), (1798, 39155), (1910, 36859), (2378, 29605), (2542, 27695), (4495, 15662), (5539, 12710), (5921, 11890), (5945, 11842), (6355, 11078), (7831, 8990)]