31406100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 102660096

約数和(自身を除く): 71253996

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 44, 50, 55, 60, 62, 66, 75, 93, 100, 110, 124, 132, 150, 155, 165, 186, 220, 275, 300, 307, 310, 330, 341, 372, 465, 550, 614, 620, 660, 682, 775, 825, 921, 930, 1023, 1100, 1228, 1364, 1535, 1550, 1650, 1705, 1842, 1860, 2046, 2325, 3070, 3100, 3300, 3377, 3410, 3684, 4092, 4605, 4650, 5115, 6140, 6754, 6820, 7675, 8525, 9210, 9300, 9517, 10131, 10230, 13508, 15350, 16885, 17050, 18420, 19034, 20262, 20460, 23025, 25575, 28551, 30700, 33770, 34100, 38068, 40524, 46050, 47585, 50655, 51150, 57102, 67540, 84425, 92100, 95170, 101310, 102300, 104687, 114204, 142755, 168850, 190340, 202620, 209374, 237925, 253275, 285510, 314061, 337700, 418748, 475850, 506550, 523435, 571020, 628122, 713775, 951700, 1013100, 1046870, 1256244, 1427550, 1570305, 2093740, 2617175, 2855100, 3140610, 5234350, 6281220, 7851525, 10468700, 15703050, 31406100]

約数ペア:

[(1, 31406100), (2, 15703050), (3, 10468700), (4, 7851525), (5, 6281220), (6, 5234350), (10, 3140610), (11, 2855100), (12, 2617175), (15, 2093740), (20, 1570305), (22, 1427550), (25, 1256244), (30, 1046870), (31, 1013100), (33, 951700), (44, 713775), (50, 628122), (55, 571020), (60, 523435), (62, 506550), (66, 475850), (75, 418748), (93, 337700), (100, 314061), (110, 285510), (124, 253275), (132, 237925), (150, 209374), (155, 202620), (165, 190340), (186, 168850), (220, 142755), (275, 114204), (300, 104687), (307, 102300), (310, 101310), (330, 95170), (341, 92100), (372, 84425), (465, 67540), (550, 57102), (614, 51150), (620, 50655), (660, 47585), (682, 46050), (775, 40524), (825, 38068), (921, 34100), (930, 33770), (1023, 30700), (1100, 28551), (1228, 25575), (1364, 23025), (1535, 20460), (1550, 20262), (1650, 19034), (1705, 18420), (1842, 17050), (1860, 16885), (2046, 15350), (2325, 13508), (3070, 10230), (3100, 10131), (3300, 9517), (3377, 9300), (3410, 9210), (3684, 8525), (4092, 7675), (4605, 6820), (4650, 6754), (5115, 6140)]