145131810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1259

約数の個数: 64

約数和(自身を含む): 359334144

約数和(自身を除く): 214202334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 71, 122, 142, 183, 213, 305, 355, 366, 426, 610, 710, 915, 1065, 1117, 1830, 2130, 2234, 3351, 4331, 5585, 6702, 8662, 11170, 12993, 16755, 21655, 25986, 33510, 43310, 64965, 68137, 79307, 129930, 136274, 158614, 204411, 237921, 340685, 396535, 408822, 475842, 681370, 793070, 1022055, 1189605, 2044110, 2379210, 4837727, 9675454, 14513181, 24188635, 29026362, 48377270, 72565905, 145131810]

約数ペア:

[(1, 145131810), (2, 72565905), (3, 48377270), (5, 29026362), (6, 24188635), (10, 14513181), (15, 9675454), (30, 4837727), (61, 2379210), (71, 2044110), (122, 1189605), (142, 1022055), (183, 793070), (213, 681370), (305, 475842), (355, 408822), (366, 396535), (426, 340685), (610, 237921), (710, 204411), (915, 158614), (1065, 136274), (1117, 129930), (1830, 79307), (2130, 68137), (2234, 64965), (3351, 43310), (4331, 33510), (5585, 25986), (6702, 21655), (8662, 16755), (11170, 12993)]