76982300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 181655040

約数和(自身を除く): 104672740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 775, 950, 1178, 1307, 1550, 1900, 2356, 2614, 2945, 3100, 5228, 5890, 6535, 11780, 13070, 14725, 24833, 26140, 29450, 32675, 40517, 49666, 58900, 65350, 81034, 99332, 124165, 130700, 162068, 202585, 248330, 405170, 496660, 620825, 769823, 810340, 1012925, 1241650, 1539646, 2025850, 2483300, 3079292, 3849115, 4051700, 7698230, 15396460, 19245575, 38491150, 76982300]

約数ペア:

[(1, 76982300), (2, 38491150), (4, 19245575), (5, 15396460), (10, 7698230), (19, 4051700), (20, 3849115), (25, 3079292), (31, 2483300), (38, 2025850), (50, 1539646), (62, 1241650), (76, 1012925), (95, 810340), (100, 769823), (124, 620825), (155, 496660), (190, 405170), (310, 248330), (380, 202585), (475, 162068), (589, 130700), (620, 124165), (775, 99332), (950, 81034), (1178, 65350), (1307, 58900), (1550, 49666), (1900, 40517), (2356, 32675), (2614, 29450), (2945, 26140), (3100, 24833), (5228, 14725), (5890, 13070), (6535, 11780)]