83161330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 186748416

約数和(自身を除く): 103587086

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 49, 70, 94, 98, 115, 157, 161, 230, 235, 245, 314, 322, 329, 470, 490, 658, 785, 805, 1081, 1099, 1127, 1570, 1610, 1645, 2162, 2198, 2254, 2303, 3290, 3611, 4606, 5405, 5495, 5635, 7222, 7379, 7567, 7693, 10810, 10990, 11270, 11515, 14758, 15134, 15386, 18055, 23030, 25277, 36110, 36895, 37835, 38465, 50554, 51653, 52969, 73790, 75670, 76930, 103306, 105938, 126385, 169717, 176939, 252770, 258265, 264845, 339434, 353878, 361571, 516530, 529690, 723142, 848585, 884695, 1188019, 1697170, 1769390, 1807855, 2376038, 3615710, 5940095, 8316133, 11880190, 16632266, 41580665, 83161330]

約数ペア:

[(1, 83161330), (2, 41580665), (5, 16632266), (7, 11880190), (10, 8316133), (14, 5940095), (23, 3615710), (35, 2376038), (46, 1807855), (47, 1769390), (49, 1697170), (70, 1188019), (94, 884695), (98, 848585), (115, 723142), (157, 529690), (161, 516530), (230, 361571), (235, 353878), (245, 339434), (314, 264845), (322, 258265), (329, 252770), (470, 176939), (490, 169717), (658, 126385), (785, 105938), (805, 103306), (1081, 76930), (1099, 75670), (1127, 73790), (1570, 52969), (1610, 51653), (1645, 50554), (2162, 38465), (2198, 37835), (2254, 36895), (2303, 36110), (3290, 25277), (3611, 23030), (4606, 18055), (5405, 15386), (5495, 15134), (5635, 14758), (7222, 11515), (7379, 11270), (7567, 10990), (7693, 10810)]