77842170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:964

約数の個数: 96

約数和(自身を含む): 233071488

約数和(自身を除く): 155229318

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 157, 210, 314, 315, 471, 630, 785, 787, 942, 1099, 1413, 1570, 1574, 2198, 2355, 2361, 2826, 3297, 3935, 4710, 4722, 5495, 5509, 6594, 7065, 7083, 7870, 9891, 10990, 11018, 11805, 14130, 14166, 16485, 16527, 19782, 23610, 27545, 32970, 33054, 35415, 49455, 49581, 55090, 70830, 82635, 98910, 99162, 123559, 165270, 247118, 247905, 370677, 495810, 617795, 741354, 864913, 1112031, 1235590, 1729826, 1853385, 2224062, 2594739, 3706770, 4324565, 5189478, 5560155, 7784217, 8649130, 11120310, 12973695, 15568434, 25947390, 38921085, 77842170]

約数ペア:

[(1, 77842170), (2, 38921085), (3, 25947390), (5, 15568434), (6, 12973695), (7, 11120310), (9, 8649130), (10, 7784217), (14, 5560155), (15, 5189478), (18, 4324565), (21, 3706770), (30, 2594739), (35, 2224062), (42, 1853385), (45, 1729826), (63, 1235590), (70, 1112031), (90, 864913), (105, 741354), (126, 617795), (157, 495810), (210, 370677), (314, 247905), (315, 247118), (471, 165270), (630, 123559), (785, 99162), (787, 98910), (942, 82635), (1099, 70830), (1413, 55090), (1570, 49581), (1574, 49455), (2198, 35415), (2355, 33054), (2361, 32970), (2826, 27545), (3297, 23610), (3935, 19782), (4710, 16527), (4722, 16485), (5495, 14166), (5509, 14130), (6594, 11805), (7065, 11018), (7083, 10990), (7870, 9891)]