67604250

素因数分解:

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

素因数の和:269

約数の個数: 128

約数和(自身を含む): 196485120

約数和(自身を除く): 128880870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 79, 105, 125, 150, 158, 163, 175, 210, 237, 250, 326, 350, 375, 395, 474, 489, 525, 553, 750, 790, 815, 875, 978, 1050, 1106, 1141, 1185, 1630, 1659, 1750, 1975, 2282, 2370, 2445, 2625, 2765, 3318, 3423, 3950, 4075, 4890, 5250, 5530, 5705, 5925, 6846, 8150, 8295, 9875, 11410, 11850, 12225, 12877, 13825, 16590, 17115, 19750, 20375, 24450, 25754, 27650, 28525, 29625, 34230, 38631, 40750, 41475, 57050, 59250, 61125, 64385, 69125, 77262, 82950, 85575, 90139, 122250, 128770, 138250, 142625, 171150, 180278, 193155, 207375, 270417, 285250, 321925, 386310, 414750, 427875, 450695, 540834, 643850, 855750, 901390, 965775, 1352085, 1609625, 1931550, 2253475, 2704170, 3219250, 4506950, 4828875, 6760425, 9657750, 11267375, 13520850, 22534750, 33802125, 67604250]

約数ペア:

[(1, 67604250), (2, 33802125), (3, 22534750), (5, 13520850), (6, 11267375), (7, 9657750), (10, 6760425), (14, 4828875), (15, 4506950), (21, 3219250), (25, 2704170), (30, 2253475), (35, 1931550), (42, 1609625), (50, 1352085), (70, 965775), (75, 901390), (79, 855750), (105, 643850), (125, 540834), (150, 450695), (158, 427875), (163, 414750), (175, 386310), (210, 321925), (237, 285250), (250, 270417), (326, 207375), (350, 193155), (375, 180278), (395, 171150), (474, 142625), (489, 138250), (525, 128770), (553, 122250), (750, 90139), (790, 85575), (815, 82950), (875, 77262), (978, 69125), (1050, 64385), (1106, 61125), (1141, 59250), (1185, 57050), (1630, 41475), (1659, 40750), (1750, 38631), (1975, 34230), (2282, 29625), (2370, 28525), (2445, 27650), (2625, 25754), (2765, 24450), (3318, 20375), (3423, 19750), (3950, 17115), (4075, 16590), (4890, 13825), (5250, 12877), (5530, 12225), (5705, 11850), (5925, 11410), (6846, 9875), (8150, 8295)]