38651550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 110778624

約数和(自身を除く): 72127074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 131, 150, 175, 210, 262, 281, 350, 393, 525, 562, 655, 786, 843, 917, 1050, 1310, 1405, 1686, 1834, 1965, 1967, 2751, 2810, 3275, 3930, 3934, 4215, 4585, 5502, 5901, 6550, 7025, 8430, 9170, 9825, 9835, 11802, 13755, 14050, 19650, 19670, 21075, 22925, 27510, 29505, 36811, 42150, 45850, 49175, 59010, 68775, 73622, 98350, 110433, 137550, 147525, 184055, 220866, 257677, 295050, 368110, 515354, 552165, 773031, 920275, 1104330, 1288385, 1546062, 1840550, 2576770, 2760825, 3865155, 5521650, 6441925, 7730310, 12883850, 19325775, 38651550]

約数ペア:

[(1, 38651550), (2, 19325775), (3, 12883850), (5, 7730310), (6, 6441925), (7, 5521650), (10, 3865155), (14, 2760825), (15, 2576770), (21, 1840550), (25, 1546062), (30, 1288385), (35, 1104330), (42, 920275), (50, 773031), (70, 552165), (75, 515354), (105, 368110), (131, 295050), (150, 257677), (175, 220866), (210, 184055), (262, 147525), (281, 137550), (350, 110433), (393, 98350), (525, 73622), (562, 68775), (655, 59010), (786, 49175), (843, 45850), (917, 42150), (1050, 36811), (1310, 29505), (1405, 27510), (1686, 22925), (1834, 21075), (1965, 19670), (1967, 19650), (2751, 14050), (2810, 13755), (3275, 11802), (3930, 9835), (3934, 9825), (4215, 9170), (4585, 8430), (5502, 7025), (5901, 6550)]