82899540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 181277100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 123, 141, 164, 180, 188, 205, 235, 239, 246, 282, 369, 410, 423, 470, 478, 492, 564, 615, 705, 717, 738, 820, 846, 940, 956, 1195, 1230, 1410, 1434, 1476, 1692, 1845, 1927, 2115, 2151, 2390, 2460, 2820, 2868, 3585, 3690, 3854, 4230, 4302, 4780, 5781, 7170, 7380, 7708, 8460, 8604, 9635, 9799, 10755, 11233, 11562, 14340, 17343, 19270, 19598, 21510, 22466, 23124, 28905, 29397, 33699, 34686, 38540, 39196, 43020, 44932, 48995, 56165, 57810, 58794, 67398, 69372, 86715, 88191, 97990, 101097, 112330, 115620, 117588, 134796, 146985, 168495, 173430, 176382, 195980, 202194, 224660, 293970, 336990, 346860, 352764, 404388, 440955, 460553, 505485, 587940, 673980, 881910, 921106, 1010970, 1381659, 1763820, 1842212, 2021940, 2302765, 2763318, 4144977, 4605530, 5526636, 6908295, 8289954, 9211060, 13816590, 16579908, 20724885, 27633180, 41449770, 82899540]

約数ペア:

[(1, 82899540), (2, 41449770), (3, 27633180), (4, 20724885), (5, 16579908), (6, 13816590), (9, 9211060), (10, 8289954), (12, 6908295), (15, 5526636), (18, 4605530), (20, 4144977), (30, 2763318), (36, 2302765), (41, 2021940), (45, 1842212), (47, 1763820), (60, 1381659), (82, 1010970), (90, 921106), (94, 881910), (123, 673980), (141, 587940), (164, 505485), (180, 460553), (188, 440955), (205, 404388), (235, 352764), (239, 346860), (246, 336990), (282, 293970), (369, 224660), (410, 202194), (423, 195980), (470, 176382), (478, 173430), (492, 168495), (564, 146985), (615, 134796), (705, 117588), (717, 115620), (738, 112330), (820, 101097), (846, 97990), (940, 88191), (956, 86715), (1195, 69372), (1230, 67398), (1410, 58794), (1434, 57810), (1476, 56165), (1692, 48995), (1845, 44932), (1927, 43020), (2115, 39196), (2151, 38540), (2390, 34686), (2460, 33699), (2820, 29397), (2868, 28905), (3585, 23124), (3690, 22466), (3854, 21510), (4230, 19598), (4302, 19270), (4780, 17343), (5781, 14340), (7170, 11562), (7380, 11233), (7708, 10755), (8460, 9799), (8604, 9635)]