40562550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 126896640

約数和(自身を除く): 86334090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 79, 90, 105, 126, 150, 158, 163, 175, 210, 225, 237, 315, 326, 350, 395, 450, 474, 489, 525, 553, 630, 711, 790, 815, 978, 1050, 1106, 1141, 1185, 1422, 1467, 1575, 1630, 1659, 1975, 2282, 2370, 2445, 2765, 2934, 3150, 3318, 3423, 3555, 3950, 4075, 4890, 4977, 5530, 5705, 5925, 6846, 7110, 7335, 8150, 8295, 9954, 10269, 11410, 11850, 12225, 12877, 13825, 14670, 16590, 17115, 17775, 20538, 24450, 24885, 25754, 27650, 28525, 34230, 35550, 36675, 38631, 41475, 49770, 51345, 57050, 64385, 73350, 77262, 82950, 85575, 90139, 102690, 115893, 124425, 128770, 171150, 180278, 193155, 231786, 248850, 256725, 270417, 321925, 386310, 450695, 513450, 540834, 579465, 643850, 811251, 901390, 965775, 1158930, 1352085, 1622502, 1931550, 2253475, 2704170, 2897325, 4056255, 4506950, 5794650, 6760425, 8112510, 13520850, 20281275, 40562550]

約数ペア:

[(1, 40562550), (2, 20281275), (3, 13520850), (5, 8112510), (6, 6760425), (7, 5794650), (9, 4506950), (10, 4056255), (14, 2897325), (15, 2704170), (18, 2253475), (21, 1931550), (25, 1622502), (30, 1352085), (35, 1158930), (42, 965775), (45, 901390), (50, 811251), (63, 643850), (70, 579465), (75, 540834), (79, 513450), (90, 450695), (105, 386310), (126, 321925), (150, 270417), (158, 256725), (163, 248850), (175, 231786), (210, 193155), (225, 180278), (237, 171150), (315, 128770), (326, 124425), (350, 115893), (395, 102690), (450, 90139), (474, 85575), (489, 82950), (525, 77262), (553, 73350), (630, 64385), (711, 57050), (790, 51345), (815, 49770), (978, 41475), (1050, 38631), (1106, 36675), (1141, 35550), (1185, 34230), (1422, 28525), (1467, 27650), (1575, 25754), (1630, 24885), (1659, 24450), (1975, 20538), (2282, 17775), (2370, 17115), (2445, 16590), (2765, 14670), (2934, 13825), (3150, 12877), (3318, 12225), (3423, 11850), (3555, 11410), (3950, 10269), (4075, 9954), (4890, 8295), (4977, 8150), (5530, 7335), (5705, 7110), (5925, 6846)]