78032010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 220302720

約数和(自身を除く): 142270710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 109, 147, 210, 218, 245, 294, 327, 487, 490, 545, 654, 735, 763, 974, 1090, 1461, 1470, 1526, 1635, 2289, 2435, 2922, 3270, 3409, 3815, 4578, 4870, 5341, 6818, 7305, 7630, 10227, 10682, 11445, 14610, 16023, 17045, 20454, 22890, 23863, 26705, 32046, 34090, 47726, 51135, 53083, 53410, 71589, 80115, 102270, 106166, 119315, 143178, 159249, 160230, 238630, 265415, 318498, 357945, 371581, 530830, 715890, 743162, 796245, 1114743, 1592490, 1857905, 2229486, 2601067, 3715810, 5202134, 5573715, 7803201, 11147430, 13005335, 15606402, 26010670, 39016005, 78032010]

約数ペア:

[(1, 78032010), (2, 39016005), (3, 26010670), (5, 15606402), (6, 13005335), (7, 11147430), (10, 7803201), (14, 5573715), (15, 5202134), (21, 3715810), (30, 2601067), (35, 2229486), (42, 1857905), (49, 1592490), (70, 1114743), (98, 796245), (105, 743162), (109, 715890), (147, 530830), (210, 371581), (218, 357945), (245, 318498), (294, 265415), (327, 238630), (487, 160230), (490, 159249), (545, 143178), (654, 119315), (735, 106166), (763, 102270), (974, 80115), (1090, 71589), (1461, 53410), (1470, 53083), (1526, 51135), (1635, 47726), (2289, 34090), (2435, 32046), (2922, 26705), (3270, 23863), (3409, 22890), (3815, 20454), (4578, 17045), (4870, 16023), (5341, 14610), (6818, 11445), (7305, 10682), (7630, 10227)]