145177900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 362608736

約数和(自身を除く): 217430836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 157, 175, 314, 350, 628, 700, 785, 1099, 1321, 1570, 2198, 2642, 3140, 3925, 4396, 5284, 5495, 6605, 7850, 9247, 10990, 13210, 15700, 18494, 21980, 26420, 27475, 33025, 36988, 46235, 54950, 66050, 92470, 109900, 132100, 184940, 207397, 231175, 414794, 462350, 829588, 924700, 1036985, 1451779, 2073970, 2903558, 4147940, 5184925, 5807116, 7258895, 10369850, 14517790, 20739700, 29035580, 36294475, 72588950, 145177900]

約数ペア:

[(1, 145177900), (2, 72588950), (4, 36294475), (5, 29035580), (7, 20739700), (10, 14517790), (14, 10369850), (20, 7258895), (25, 5807116), (28, 5184925), (35, 4147940), (50, 2903558), (70, 2073970), (100, 1451779), (140, 1036985), (157, 924700), (175, 829588), (314, 462350), (350, 414794), (628, 231175), (700, 207397), (785, 184940), (1099, 132100), (1321, 109900), (1570, 92470), (2198, 66050), (2642, 54950), (3140, 46235), (3925, 36988), (4396, 33025), (5284, 27475), (5495, 26420), (6605, 21980), (7850, 18494), (9247, 15700), (10990, 13210)]