78233100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 250150656

約数和(自身を除く): 171917556

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 151, 157, 165, 220, 275, 300, 302, 314, 330, 453, 471, 550, 604, 628, 660, 755, 785, 825, 906, 942, 1100, 1510, 1570, 1650, 1661, 1727, 1812, 1884, 2265, 2355, 3020, 3140, 3300, 3322, 3454, 3775, 3925, 4530, 4710, 4983, 5181, 6644, 6908, 7550, 7850, 8305, 8635, 9060, 9420, 9966, 10362, 11325, 11775, 15100, 15700, 16610, 17270, 19932, 20724, 22650, 23550, 23707, 24915, 25905, 33220, 34540, 41525, 43175, 45300, 47100, 47414, 49830, 51810, 71121, 83050, 86350, 94828, 99660, 103620, 118535, 124575, 129525, 142242, 166100, 172700, 237070, 249150, 259050, 260777, 284484, 355605, 474140, 498300, 518100, 521554, 592675, 711210, 782331, 1043108, 1185350, 1303885, 1422420, 1564662, 1778025, 2370700, 2607770, 3129324, 3556050, 3911655, 5215540, 6519425, 7112100, 7823310, 13038850, 15646620, 19558275, 26077700, 39116550, 78233100]

約数ペア:

[(1, 78233100), (2, 39116550), (3, 26077700), (4, 19558275), (5, 15646620), (6, 13038850), (10, 7823310), (11, 7112100), (12, 6519425), (15, 5215540), (20, 3911655), (22, 3556050), (25, 3129324), (30, 2607770), (33, 2370700), (44, 1778025), (50, 1564662), (55, 1422420), (60, 1303885), (66, 1185350), (75, 1043108), (100, 782331), (110, 711210), (132, 592675), (150, 521554), (151, 518100), (157, 498300), (165, 474140), (220, 355605), (275, 284484), (300, 260777), (302, 259050), (314, 249150), (330, 237070), (453, 172700), (471, 166100), (550, 142242), (604, 129525), (628, 124575), (660, 118535), (755, 103620), (785, 99660), (825, 94828), (906, 86350), (942, 83050), (1100, 71121), (1510, 51810), (1570, 49830), (1650, 47414), (1661, 47100), (1727, 45300), (1812, 43175), (1884, 41525), (2265, 34540), (2355, 33220), (3020, 25905), (3140, 24915), (3300, 23707), (3322, 23550), (3454, 22650), (3775, 20724), (3925, 19932), (4530, 17270), (4710, 16610), (4983, 15700), (5181, 15100), (6644, 11775), (6908, 11325), (7550, 10362), (7850, 9966), (8305, 9420), (8635, 9060)]