89777310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 252888480

約数和(自身を除く): 163111170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 157, 210, 245, 294, 314, 389, 471, 490, 735, 778, 785, 942, 1099, 1167, 1470, 1570, 1945, 2198, 2334, 2355, 2723, 3297, 3890, 4710, 5446, 5495, 5835, 6594, 7693, 8169, 10990, 11670, 13615, 15386, 16338, 16485, 19061, 23079, 27230, 32970, 38122, 38465, 40845, 46158, 57183, 61073, 76930, 81690, 95305, 114366, 115395, 122146, 183219, 190610, 230790, 285915, 305365, 366438, 427511, 571830, 610730, 855022, 916095, 1282533, 1832190, 2137555, 2565066, 2992577, 4275110, 5985154, 6412665, 8977731, 12825330, 14962885, 17955462, 29925770, 44888655, 89777310]

約数ペア:

[(1, 89777310), (2, 44888655), (3, 29925770), (5, 17955462), (6, 14962885), (7, 12825330), (10, 8977731), (14, 6412665), (15, 5985154), (21, 4275110), (30, 2992577), (35, 2565066), (42, 2137555), (49, 1832190), (70, 1282533), (98, 916095), (105, 855022), (147, 610730), (157, 571830), (210, 427511), (245, 366438), (294, 305365), (314, 285915), (389, 230790), (471, 190610), (490, 183219), (735, 122146), (778, 115395), (785, 114366), (942, 95305), (1099, 81690), (1167, 76930), (1470, 61073), (1570, 57183), (1945, 46158), (2198, 40845), (2334, 38465), (2355, 38122), (2723, 32970), (3297, 27230), (3890, 23079), (4710, 19061), (5446, 16485), (5495, 16338), (5835, 15386), (6594, 13615), (7693, 11670), (8169, 10990)]