109921980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1667}}^1$

素因数の和:1843

約数の個数: 96

約数和(自身を含む): 354203136

約数和(自身を除く): 244281156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1667, 1884, 2198, 2355, 3140, 3297, 3334, 4396, 4710, 5001, 5495, 6594, 6668, 8335, 9420, 10002, 10990, 11669, 13188, 16485, 16670, 20004, 21980, 23338, 25005, 32970, 33340, 35007, 46676, 50010, 58345, 65940, 70014, 100020, 116690, 140028, 175035, 233380, 261719, 350070, 523438, 700140, 785157, 1046876, 1308595, 1570314, 1832033, 2617190, 3140628, 3664066, 3925785, 5234380, 5496099, 7328132, 7851570, 9160165, 10992198, 15703140, 18320330, 21984396, 27480495, 36640660, 54960990, 109921980]

約数ペア:

[(1, 109921980), (2, 54960990), (3, 36640660), (4, 27480495), (5, 21984396), (6, 18320330), (7, 15703140), (10, 10992198), (12, 9160165), (14, 7851570), (15, 7328132), (20, 5496099), (21, 5234380), (28, 3925785), (30, 3664066), (35, 3140628), (42, 2617190), (60, 1832033), (70, 1570314), (84, 1308595), (105, 1046876), (140, 785157), (157, 700140), (210, 523438), (314, 350070), (420, 261719), (471, 233380), (628, 175035), (785, 140028), (942, 116690), (1099, 100020), (1570, 70014), (1667, 65940), (1884, 58345), (2198, 50010), (2355, 46676), (3140, 35007), (3297, 33340), (3334, 32970), (4396, 25005), (4710, 23338), (5001, 21980), (5495, 20004), (6594, 16670), (6668, 16485), (8335, 13188), (9420, 11669), (10002, 10990)]