2978393100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{17387}}^1$

素因数の和:17975

約数の個数: 72

約数和(自身を含む): 8633072448

約数和(自身を除く): 5654679348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 571, 1142, 1713, 2284, 2855, 3426, 5710, 6852, 8565, 11420, 14275, 17130, 17387, 28550, 34260, 34774, 42825, 52161, 57100, 69548, 85650, 86935, 104322, 171300, 173870, 208644, 260805, 347740, 434675, 521610, 869350, 1043220, 1304025, 1738700, 2608050, 5216100, 9927977, 19855954, 29783931, 39711908, 49639885, 59567862, 99279770, 119135724, 148919655, 198559540, 248199425, 297839310, 496398850, 595678620, 744598275, 992797700, 1489196550, 2978393100]

約数ペア:

[(1, 2978393100), (2, 1489196550), (3, 992797700), (4, 744598275), (5, 595678620), (6, 496398850), (10, 297839310), (12, 248199425), (15, 198559540), (20, 148919655), (25, 119135724), (30, 99279770), (50, 59567862), (60, 49639885), (75, 39711908), (100, 29783931), (150, 19855954), (300, 9927977), (571, 5216100), (1142, 2608050), (1713, 1738700), (2284, 1304025), (2855, 1043220), (3426, 869350), (5710, 521610), (6852, 434675), (8565, 347740), (11420, 260805), (14275, 208644), (17130, 173870), (17387, 171300), (28550, 104322), (34260, 86935), (34774, 85650), (42825, 69548), (52161, 57100)]