87479210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 204083712

約数和(自身を除く): 116604502

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 182, 217, 245, 310, 403, 434, 443, 455, 490, 637, 806, 886, 910, 1085, 1274, 1519, 2015, 2170, 2215, 2821, 3038, 3101, 3185, 4030, 4430, 5642, 5759, 6202, 6370, 7595, 11518, 13733, 14105, 15190, 15505, 19747, 21707, 27466, 28210, 28795, 31010, 39494, 40313, 43414, 57590, 68665, 80626, 96131, 98735, 108535, 137330, 178529, 192262, 197470, 201565, 217070, 282191, 357058, 403130, 480655, 564382, 672917, 892645, 961310, 1249703, 1345834, 1410955, 1785290, 2499406, 2821910, 3364585, 6248515, 6729170, 8747921, 12497030, 17495842, 43739605, 87479210]

約数ペア:

[(1, 87479210), (2, 43739605), (5, 17495842), (7, 12497030), (10, 8747921), (13, 6729170), (14, 6248515), (26, 3364585), (31, 2821910), (35, 2499406), (49, 1785290), (62, 1410955), (65, 1345834), (70, 1249703), (91, 961310), (98, 892645), (130, 672917), (155, 564382), (182, 480655), (217, 403130), (245, 357058), (310, 282191), (403, 217070), (434, 201565), (443, 197470), (455, 192262), (490, 178529), (637, 137330), (806, 108535), (886, 98735), (910, 96131), (1085, 80626), (1274, 68665), (1519, 57590), (2015, 43414), (2170, 40313), (2215, 39494), (2821, 31010), (3038, 28795), (3101, 28210), (3185, 27466), (4030, 21707), (4430, 19747), (5642, 15505), (5759, 15190), (6202, 14105), (6370, 13733), (7595, 11518)]