71465460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 237081600

約数和(自身を除く): 165616140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 41, 44, 55, 57, 60, 66, 76, 82, 95, 110, 114, 123, 132, 139, 164, 165, 190, 205, 209, 220, 228, 246, 278, 285, 330, 380, 410, 417, 418, 451, 492, 556, 570, 615, 627, 660, 695, 779, 820, 834, 836, 902, 1045, 1140, 1230, 1254, 1353, 1390, 1529, 1558, 1668, 1804, 2085, 2090, 2255, 2337, 2460, 2508, 2641, 2706, 2780, 3058, 3116, 3135, 3895, 4170, 4180, 4510, 4587, 4674, 5282, 5412, 5699, 6116, 6270, 6765, 7645, 7790, 7923, 8340, 8569, 9020, 9174, 9348, 10564, 11398, 11685, 12540, 13205, 13530, 15290, 15580, 15846, 17097, 17138, 18348, 22796, 22935, 23370, 25707, 26410, 27060, 28495, 29051, 30580, 31692, 34194, 34276, 39615, 42845, 45870, 46740, 51414, 52820, 56990, 58102, 62689, 68388, 79230, 85485, 85690, 87153, 91740, 102828, 108281, 113980, 116204, 125378, 128535, 145255, 158460, 170970, 171380, 174306, 188067, 216562, 250756, 257070, 290510, 313445, 324843, 341940, 348612, 376134, 433124, 435765, 514140, 541405, 581020, 626890, 649686, 752268, 871530, 940335, 1082810, 1191091, 1253780, 1299372, 1624215, 1743060, 1880670, 2165620, 2382182, 3248430, 3573273, 3761340, 4764364, 5955455, 6496860, 7146546, 11910910, 14293092, 17866365, 23821820, 35732730, 71465460]

約数ペア:

[(1, 71465460), (2, 35732730), (3, 23821820), (4, 17866365), (5, 14293092), (6, 11910910), (10, 7146546), (11, 6496860), (12, 5955455), (15, 4764364), (19, 3761340), (20, 3573273), (22, 3248430), (30, 2382182), (33, 2165620), (38, 1880670), (41, 1743060), (44, 1624215), (55, 1299372), (57, 1253780), (60, 1191091), (66, 1082810), (76, 940335), (82, 871530), (95, 752268), (110, 649686), (114, 626890), (123, 581020), (132, 541405), (139, 514140), (164, 435765), (165, 433124), (190, 376134), (205, 348612), (209, 341940), (220, 324843), (228, 313445), (246, 290510), (278, 257070), (285, 250756), (330, 216562), (380, 188067), (410, 174306), (417, 171380), (418, 170970), (451, 158460), (492, 145255), (556, 128535), (570, 125378), (615, 116204), (627, 113980), (660, 108281), (695, 102828), (779, 91740), (820, 87153), (834, 85690), (836, 85485), (902, 79230), (1045, 68388), (1140, 62689), (1230, 58102), (1254, 56990), (1353, 52820), (1390, 51414), (1529, 46740), (1558, 45870), (1668, 42845), (1804, 39615), (2085, 34276), (2090, 34194), (2255, 31692), (2337, 30580), (2460, 29051), (2508, 28495), (2641, 27060), (2706, 26410), (2780, 25707), (3058, 23370), (3116, 22935), (3135, 22796), (3895, 18348), (4170, 17138), (4180, 17097), (4510, 15846), (4587, 15580), (4674, 15290), (5282, 13530), (5412, 13205), (5699, 12540), (6116, 11685), (6270, 11398), (6765, 10564), (7645, 9348), (7790, 9174), (7923, 9020), (8340, 8569)]