8312828.00000000

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 175544320

約数和(自身を除く): 110813220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 31, 35, 38, 50, 62, 70, 76, 95, 100, 124, 133, 140, 155, 157, 175, 190, 217, 266, 310, 314, 350, 380, 434, 475, 532, 589, 620, 628, 665, 700, 775, 785, 868, 950, 1085, 1099, 1178, 1330, 1550, 1570, 1900, 2170, 2198, 2356, 2660, 2945, 2983, 3100, 3140, 3325, 3925, 4123, 4340, 4396, 4867, 5425, 5495, 5890, 5966, 6650, 7850, 8246, 9734, 10850, 10990, 11780, 11932, 13300, 14725, 14915, 15700, 16492, 19468, 20615, 20881, 21700, 21980, 24335, 27475, 29450, 29830, 34069, 41230, 41762, 48670, 54950, 58900, 59660, 68138, 74575, 82460, 83524, 92473, 97340, 103075, 104405, 109900, 121675, 136276, 149150, 170345, 184946, 206150, 208810, 243350, 298300, 340690, 369892, 412300, 417620, 462365, 486700, 522025, 647311, 681380, 851725, 924730, 1044050, 1294622, 1703450, 1849460, 2088100, 2311825, 2589244, 3236555, 3406900, 4623650, 6473110, 9247300, 12946220, 16182775, 32365550, 64731100]

約数ペア:

[(1, 64731100), (2, 32365550), (4, 16182775), (5, 12946220), (7, 9247300), (10, 6473110), (14, 4623650), (19, 3406900), (20, 3236555), (25, 2589244), (28, 2311825), (31, 2088100), (35, 1849460), (38, 1703450), (50, 1294622), (62, 1044050), (70, 924730), (76, 851725), (95, 681380), (100, 647311), (124, 522025), (133, 486700), (140, 462365), (155, 417620), (157, 412300), (175, 369892), (190, 340690), (217, 298300), (266, 243350), (310, 208810), (314, 206150), (350, 184946), (380, 170345), (434, 149150), (475, 136276), (532, 121675), (589, 109900), (620, 104405), (628, 103075), (665, 97340), (700, 92473), (775, 83524), (785, 82460), (868, 74575), (950, 68138), (1085, 59660), (1099, 58900), (1178, 54950), (1330, 48670), (1550, 41762), (1570, 41230), (1900, 34069), (2170, 29830), (2198, 29450), (2356, 27475), (2660, 24335), (2945, 21980), (2983, 21700), (3100, 20881), (3140, 20615), (3325, 19468), (3925, 16492), (4123, 15700), (4340, 14915), (4396, 14725), (4867, 13300), (5425, 11932), (5495, 11780), (5890, 10990), (5966, 10850), (6650, 9734), (7850, 8246)]