78734670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2862

約数の個数: 96

約数和(自身を含む): 231465600

約数和(自身を除く): 152730930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1862, 1995, 2793, 2819, 3990, 4655, 5586, 5638, 8457, 9310, 13965, 14095, 16914, 19733, 27930, 28190, 39466, 42285, 53561, 59199, 84570, 98665, 107122, 118398, 138131, 160683, 197330, 267805, 276262, 295995, 321366, 374927, 414393, 535610, 591990, 690655, 749854, 803415, 828786, 1124781, 1381310, 1606830, 1874635, 2071965, 2249562, 2624489, 3749270, 4143930, 5248978, 5623905, 7873467, 11247810, 13122445, 15746934, 26244890, 39367335, 78734670]

約数ペア:

[(1, 78734670), (2, 39367335), (3, 26244890), (5, 15746934), (6, 13122445), (7, 11247810), (10, 7873467), (14, 5623905), (15, 5248978), (19, 4143930), (21, 3749270), (30, 2624489), (35, 2249562), (38, 2071965), (42, 1874635), (49, 1606830), (57, 1381310), (70, 1124781), (95, 828786), (98, 803415), (105, 749854), (114, 690655), (133, 591990), (147, 535610), (190, 414393), (210, 374927), (245, 321366), (266, 295995), (285, 276262), (294, 267805), (399, 197330), (490, 160683), (570, 138131), (665, 118398), (735, 107122), (798, 98665), (931, 84570), (1330, 59199), (1470, 53561), (1862, 42285), (1995, 39466), (2793, 28190), (2819, 27930), (3990, 19733), (4655, 16914), (5586, 14095), (5638, 13965), (8457, 9310)]