713406100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20921}}^1$

素因数の和:20977

約数の個数: 72

約数和(自身を含む): 1743388416

約数和(自身を除く): 1029982316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 3100, 3410, 6820, 8525, 17050, 20921, 34100, 41842, 83684, 104605, 209210, 230131, 418420, 460262, 523025, 648551, 920524, 1046050, 1150655, 1297102, 2092100, 2301310, 2594204, 3242755, 4602620, 5753275, 6485510, 7134061, 11506550, 12971020, 14268122, 16213775, 23013100, 28536244, 32427550, 35670305, 64855100, 71340610, 142681220, 178351525, 356703050, 713406100]

約数ペア:

[(1, 713406100), (2, 356703050), (4, 178351525), (5, 142681220), (10, 71340610), (11, 64855100), (20, 35670305), (22, 32427550), (25, 28536244), (31, 23013100), (44, 16213775), (50, 14268122), (55, 12971020), (62, 11506550), (100, 7134061), (110, 6485510), (124, 5753275), (155, 4602620), (220, 3242755), (275, 2594204), (310, 2301310), (341, 2092100), (550, 1297102), (620, 1150655), (682, 1046050), (775, 920524), (1100, 648551), (1364, 523025), (1550, 460262), (1705, 418420), (3100, 230131), (3410, 209210), (6820, 104605), (8525, 83684), (17050, 41842), (20921, 34100)]