84481670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 204374016

約数和(自身を除く): 119892346

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 43, 65, 70, 85, 86, 91, 119, 127, 130, 170, 182, 215, 221, 238, 254, 301, 430, 442, 455, 559, 595, 602, 635, 731, 889, 910, 1105, 1118, 1190, 1270, 1462, 1505, 1547, 1651, 1778, 2159, 2210, 2795, 3010, 3094, 3302, 3655, 3913, 4318, 4445, 5117, 5461, 5590, 7310, 7735, 7826, 8255, 8890, 9503, 10234, 10795, 10922, 11557, 15113, 15470, 16510, 19006, 19565, 21590, 23114, 25585, 27305, 28067, 30226, 38227, 39130, 47515, 51170, 54610, 56134, 57785, 66521, 70993, 75565, 76454, 92837, 95030, 115570, 133042, 140335, 141986, 151130, 185674, 191135, 196469, 280670, 332605, 354965, 382270, 392938, 464185, 496951, 649859, 665210, 709930, 928370, 982345, 993902, 1206881, 1299718, 1964690, 2413762, 2484755, 3249295, 4969510, 6034405, 6498590, 8448167, 12068810, 16896334, 42240835, 84481670]

約数ペア:

[(1, 84481670), (2, 42240835), (5, 16896334), (7, 12068810), (10, 8448167), (13, 6498590), (14, 6034405), (17, 4969510), (26, 3249295), (34, 2484755), (35, 2413762), (43, 1964690), (65, 1299718), (70, 1206881), (85, 993902), (86, 982345), (91, 928370), (119, 709930), (127, 665210), (130, 649859), (170, 496951), (182, 464185), (215, 392938), (221, 382270), (238, 354965), (254, 332605), (301, 280670), (430, 196469), (442, 191135), (455, 185674), (559, 151130), (595, 141986), (602, 140335), (635, 133042), (731, 115570), (889, 95030), (910, 92837), (1105, 76454), (1118, 75565), (1190, 70993), (1270, 66521), (1462, 57785), (1505, 56134), (1547, 54610), (1651, 51170), (1778, 47515), (2159, 39130), (2210, 38227), (2795, 30226), (3010, 28067), (3094, 27305), (3302, 25585), (3655, 23114), (3913, 21590), (4318, 19565), (4445, 19006), (5117, 16510), (5461, 15470), (5590, 15113), (7310, 11557), (7735, 10922), (7826, 10795), (8255, 10234), (8890, 9503)]