84580860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2252

約数の個数: 144

約数和(自身を含む): 296817696

約数和(自身を除く): 212236836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2213, 2548, 2730, 2940, 3185, 3822, 4426, 5460, 6370, 6639, 7644, 8852, 9555, 11065, 12740, 13278, 15491, 19110, 22130, 26556, 28769, 30982, 33195, 38220, 44260, 46473, 57538, 61964, 66390, 77455, 86307, 92946, 108437, 115076, 132780, 143845, 154910, 172614, 185892, 201383, 216874, 232365, 287690, 309820, 325311, 345228, 402766, 431535, 433748, 464730, 542185, 575380, 604149, 650622, 805532, 863070, 929460, 1006915, 1084370, 1208298, 1301244, 1409681, 1626555, 1726140, 2013830, 2168740, 2416596, 2819362, 3020745, 3253110, 4027660, 4229043, 5638724, 6041490, 6506220, 7048405, 8458086, 12082980, 14096810, 16916172, 21145215, 28193620, 42290430, 84580860]

約数ペア:

[(1, 84580860), (2, 42290430), (3, 28193620), (4, 21145215), (5, 16916172), (6, 14096810), (7, 12082980), (10, 8458086), (12, 7048405), (13, 6506220), (14, 6041490), (15, 5638724), (20, 4229043), (21, 4027660), (26, 3253110), (28, 3020745), (30, 2819362), (35, 2416596), (39, 2168740), (42, 2013830), (49, 1726140), (52, 1626555), (60, 1409681), (65, 1301244), (70, 1208298), (78, 1084370), (84, 1006915), (91, 929460), (98, 863070), (105, 805532), (130, 650622), (140, 604149), (147, 575380), (156, 542185), (182, 464730), (195, 433748), (196, 431535), (210, 402766), (245, 345228), (260, 325311), (273, 309820), (294, 287690), (364, 232365), (390, 216874), (420, 201383), (455, 185892), (490, 172614), (546, 154910), (588, 143845), (637, 132780), (735, 115076), (780, 108437), (910, 92946), (980, 86307), (1092, 77455), (1274, 66390), (1365, 61964), (1470, 57538), (1820, 46473), (1911, 44260), (2213, 38220), (2548, 33195), (2730, 30982), (2940, 28769), (3185, 26556), (3822, 22130), (4426, 19110), (5460, 15491), (6370, 13278), (6639, 12740), (7644, 11065), (8852, 9555)]