91265920

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2417}}^1$

素因数の和:2495

約数の個数: 64

約数和(自身を含む): 221972400

約数和(自身を除く): 130706480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 944, 1180, 1888, 2360, 2417, 3776, 4720, 4834, 7552, 9440, 9668, 12085, 18880, 19336, 24170, 37760, 38672, 48340, 77344, 96680, 142603, 154688, 193360, 285206, 309376, 386720, 570412, 713015, 773440, 1140824, 1426030, 1546880, 2281648, 2852060, 4563296, 5704120, 9126592, 11408240, 18253184, 22816480, 45632960, 91265920]

約数ペア:

[(1, 91265920), (2, 45632960), (4, 22816480), (5, 18253184), (8, 11408240), (10, 9126592), (16, 5704120), (20, 4563296), (32, 2852060), (40, 2281648), (59, 1546880), (64, 1426030), (80, 1140824), (118, 773440), (128, 713015), (160, 570412), (236, 386720), (295, 309376), (320, 285206), (472, 193360), (590, 154688), (640, 142603), (944, 96680), (1180, 77344), (1888, 48340), (2360, 38672), (2417, 37760), (3776, 24170), (4720, 19336), (4834, 18880), (7552, 12085), (9440, 9668)]