65139410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 155105280

約数和(自身を除く): 89965870

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 43, 67, 70, 85, 86, 95, 119, 133, 134, 170, 190, 215, 238, 266, 301, 323, 335, 430, 469, 595, 602, 646, 665, 670, 731, 817, 938, 1139, 1190, 1273, 1330, 1462, 1505, 1615, 1634, 2261, 2278, 2345, 2546, 2881, 3010, 3230, 3655, 4085, 4522, 4690, 5117, 5695, 5719, 5762, 6365, 7310, 7973, 8170, 8911, 10234, 11305, 11390, 11438, 12730, 13889, 14405, 15946, 17822, 20167, 21641, 22610, 25585, 27778, 28595, 28810, 39865, 40334, 43282, 44555, 48977, 51170, 54739, 57190, 69445, 79730, 89110, 97223, 97954, 100835, 108205, 109478, 138890, 151487, 194446, 201670, 216410, 244885, 273695, 302974, 342839, 383173, 486115, 489770, 547390, 685678, 757435, 766346, 930563, 972230, 1514870, 1714195, 1861126, 1915865, 3428390, 3831730, 4652815, 6513941, 9305630, 13027882, 32569705, 65139410]

約数ペア:

[(1, 65139410), (2, 32569705), (5, 13027882), (7, 9305630), (10, 6513941), (14, 4652815), (17, 3831730), (19, 3428390), (34, 1915865), (35, 1861126), (38, 1714195), (43, 1514870), (67, 972230), (70, 930563), (85, 766346), (86, 757435), (95, 685678), (119, 547390), (133, 489770), (134, 486115), (170, 383173), (190, 342839), (215, 302974), (238, 273695), (266, 244885), (301, 216410), (323, 201670), (335, 194446), (430, 151487), (469, 138890), (595, 109478), (602, 108205), (646, 100835), (665, 97954), (670, 97223), (731, 89110), (817, 79730), (938, 69445), (1139, 57190), (1190, 54739), (1273, 51170), (1330, 48977), (1462, 44555), (1505, 43282), (1615, 40334), (1634, 39865), (2261, 28810), (2278, 28595), (2345, 27778), (2546, 25585), (2881, 22610), (3010, 21641), (3230, 20167), (3655, 17822), (4085, 15946), (4522, 14405), (4690, 13889), (5117, 12730), (5695, 11438), (5719, 11390), (5762, 11305), (6365, 10234), (7310, 8911), (7973, 8170)]