139904100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:499

約数の個数: 216

約数和(自身を含む): 511842240

約数和(自身を除く): 371938140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 53, 60, 63, 70, 75, 84, 90, 100, 105, 106, 126, 140, 150, 159, 175, 180, 210, 212, 225, 252, 265, 300, 315, 318, 350, 371, 419, 420, 450, 477, 525, 530, 630, 636, 700, 742, 795, 838, 900, 954, 1050, 1060, 1113, 1257, 1260, 1325, 1484, 1575, 1590, 1676, 1855, 1908, 2095, 2100, 2226, 2385, 2514, 2650, 2933, 3150, 3180, 3339, 3710, 3771, 3975, 4190, 4452, 4770, 5028, 5300, 5565, 5866, 6285, 6300, 6678, 7420, 7542, 7950, 8380, 8799, 9275, 9540, 10475, 11130, 11732, 11925, 12570, 13356, 14665, 15084, 15900, 16695, 17598, 18550, 18855, 20950, 22207, 22260, 23850, 25140, 26397, 27825, 29330, 31425, 33390, 35196, 37100, 37710, 41900, 43995, 44414, 47700, 52794, 55650, 58660, 62850, 66621, 66780, 73325, 75420, 83475, 87990, 88828, 94275, 105588, 111035, 111300, 125700, 131985, 133242, 146650, 155449, 166950, 175980, 188550, 199863, 219975, 222070, 263970, 266484, 293300, 310898, 333105, 333900, 377100, 399726, 439950, 444140, 466347, 527940, 555175, 621796, 659925, 666210, 777245, 799452, 879900, 932694, 999315, 1110350, 1319850, 1332420, 1399041, 1554490, 1665525, 1865388, 1998630, 2220700, 2331735, 2639700, 2798082, 3108980, 3331050, 3886225, 3997260, 4663470, 4996575, 5596164, 6662100, 6995205, 7772450, 9326940, 9993150, 11658675, 13990410, 15544900, 19986300, 23317350, 27980820, 34976025, 46634700, 69952050, 139904100]

約数ペア:

[(1, 139904100), (2, 69952050), (3, 46634700), (4, 34976025), (5, 27980820), (6, 23317350), (7, 19986300), (9, 15544900), (10, 13990410), (12, 11658675), (14, 9993150), (15, 9326940), (18, 7772450), (20, 6995205), (21, 6662100), (25, 5596164), (28, 4996575), (30, 4663470), (35, 3997260), (36, 3886225), (42, 3331050), (45, 3108980), (50, 2798082), (53, 2639700), (60, 2331735), (63, 2220700), (70, 1998630), (75, 1865388), (84, 1665525), (90, 1554490), (100, 1399041), (105, 1332420), (106, 1319850), (126, 1110350), (140, 999315), (150, 932694), (159, 879900), (175, 799452), (180, 777245), (210, 666210), (212, 659925), (225, 621796), (252, 555175), (265, 527940), (300, 466347), (315, 444140), (318, 439950), (350, 399726), (371, 377100), (419, 333900), (420, 333105), (450, 310898), (477, 293300), (525, 266484), (530, 263970), (630, 222070), (636, 219975), (700, 199863), (742, 188550), (795, 175980), (838, 166950), (900, 155449), (954, 146650), (1050, 133242), (1060, 131985), (1113, 125700), (1257, 111300), (1260, 111035), (1325, 105588), (1484, 94275), (1575, 88828), (1590, 87990), (1676, 83475), (1855, 75420), (1908, 73325), (2095, 66780), (2100, 66621), (2226, 62850), (2385, 58660), (2514, 55650), (2650, 52794), (2933, 47700), (3150, 44414), (3180, 43995), (3339, 41900), (3710, 37710), (3771, 37100), (3975, 35196), (4190, 33390), (4452, 31425), (4770, 29330), (5028, 27825), (5300, 26397), (5565, 25140), (5866, 23850), (6285, 22260), (6300, 22207), (6678, 20950), (7420, 18855), (7542, 18550), (7950, 17598), (8380, 16695), (8799, 15900), (9275, 15084), (9540, 14665), (10475, 13356), (11130, 12570), (11732, 11925)]