72459300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 221360832

約数和(自身を除く): 148901532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 43, 50, 60, 75, 82, 86, 100, 123, 129, 137, 150, 164, 172, 205, 215, 246, 258, 274, 300, 410, 411, 430, 492, 516, 548, 615, 645, 685, 820, 822, 860, 1025, 1075, 1230, 1290, 1370, 1644, 1763, 2050, 2055, 2150, 2460, 2580, 2740, 3075, 3225, 3425, 3526, 4100, 4110, 4300, 5289, 5617, 5891, 6150, 6450, 6850, 7052, 8220, 8815, 10275, 10578, 11234, 11782, 12300, 12900, 13700, 16851, 17630, 17673, 20550, 21156, 22468, 23564, 26445, 28085, 29455, 33702, 35260, 35346, 41100, 44075, 52890, 56170, 58910, 67404, 70692, 84255, 88150, 88365, 105780, 112340, 117820, 132225, 140425, 147275, 168510, 176300, 176730, 241531, 264450, 280850, 294550, 337020, 353460, 421275, 441825, 483062, 528900, 561700, 589100, 724593, 842550, 883650, 966124, 1207655, 1449186, 1685100, 1767300, 2415310, 2898372, 3622965, 4830620, 6038275, 7245930, 12076550, 14491860, 18114825, 24153100, 36229650, 72459300]

約数ペア:

[(1, 72459300), (2, 36229650), (3, 24153100), (4, 18114825), (5, 14491860), (6, 12076550), (10, 7245930), (12, 6038275), (15, 4830620), (20, 3622965), (25, 2898372), (30, 2415310), (41, 1767300), (43, 1685100), (50, 1449186), (60, 1207655), (75, 966124), (82, 883650), (86, 842550), (100, 724593), (123, 589100), (129, 561700), (137, 528900), (150, 483062), (164, 441825), (172, 421275), (205, 353460), (215, 337020), (246, 294550), (258, 280850), (274, 264450), (300, 241531), (410, 176730), (411, 176300), (430, 168510), (492, 147275), (516, 140425), (548, 132225), (615, 117820), (645, 112340), (685, 105780), (820, 88365), (822, 88150), (860, 84255), (1025, 70692), (1075, 67404), (1230, 58910), (1290, 56170), (1370, 52890), (1644, 44075), (1763, 41100), (2050, 35346), (2055, 35260), (2150, 33702), (2460, 29455), (2580, 28085), (2740, 26445), (3075, 23564), (3225, 22468), (3425, 21156), (3526, 20550), (4100, 17673), (4110, 17630), (4300, 16851), (5289, 13700), (5617, 12900), (5891, 12300), (6150, 11782), (6450, 11234), (6850, 10578), (7052, 10275), (8220, 8815)]