78515250

素因数分解:

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

素因数の和:369

約数の個数: 128

約数和(自身を含む): 221405184

約数和(自身を除く): 142889934

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 62, 66, 75, 93, 110, 125, 150, 155, 165, 186, 250, 275, 307, 310, 330, 341, 375, 465, 550, 614, 682, 750, 775, 825, 921, 930, 1023, 1375, 1535, 1550, 1650, 1705, 1842, 2046, 2325, 2750, 3070, 3377, 3410, 3875, 4125, 4605, 4650, 5115, 6754, 7675, 7750, 8250, 8525, 9210, 9517, 10131, 10230, 11625, 15350, 16885, 17050, 19034, 20262, 23025, 23250, 25575, 28551, 33770, 38375, 42625, 46050, 47585, 50655, 51150, 57102, 76750, 84425, 85250, 95170, 101310, 104687, 115125, 127875, 142755, 168850, 209374, 230250, 237925, 253275, 255750, 285510, 314061, 422125, 475850, 506550, 523435, 628122, 713775, 844250, 1046870, 1189625, 1266375, 1427550, 1570305, 2379250, 2532750, 2617175, 3140610, 3568875, 5234350, 7137750, 7851525, 13085875, 15703050, 26171750, 39257625, 78515250]

約数ペア:

[(1, 78515250), (2, 39257625), (3, 26171750), (5, 15703050), (6, 13085875), (10, 7851525), (11, 7137750), (15, 5234350), (22, 3568875), (25, 3140610), (30, 2617175), (31, 2532750), (33, 2379250), (50, 1570305), (55, 1427550), (62, 1266375), (66, 1189625), (75, 1046870), (93, 844250), (110, 713775), (125, 628122), (150, 523435), (155, 506550), (165, 475850), (186, 422125), (250, 314061), (275, 285510), (307, 255750), (310, 253275), (330, 237925), (341, 230250), (375, 209374), (465, 168850), (550, 142755), (614, 127875), (682, 115125), (750, 104687), (775, 101310), (825, 95170), (921, 85250), (930, 84425), (1023, 76750), (1375, 57102), (1535, 51150), (1550, 50655), (1650, 47585), (1705, 46050), (1842, 42625), (2046, 38375), (2325, 33770), (2750, 28551), (3070, 25575), (3377, 23250), (3410, 23025), (3875, 20262), (4125, 19034), (4605, 17050), (4650, 16885), (5115, 15350), (6754, 11625), (7675, 10230), (7750, 10131), (8250, 9517), (8525, 9210)]