85240890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 280713600

約数和(自身を除く): 195472710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 49, 51, 54, 63, 70, 85, 90, 98, 102, 105, 119, 126, 135, 147, 153, 170, 189, 210, 238, 245, 255, 270, 294, 306, 315, 357, 378, 379, 441, 459, 490, 510, 595, 630, 714, 735, 758, 765, 833, 882, 918, 945, 1071, 1137, 1190, 1323, 1470, 1530, 1666, 1785, 1890, 1895, 2142, 2205, 2274, 2295, 2499, 2646, 2653, 3213, 3411, 3570, 3790, 4165, 4410, 4590, 4998, 5306, 5355, 5685, 6426, 6443, 6615, 6822, 7497, 7959, 8330, 10233, 10710, 11370, 12495, 12886, 13230, 13265, 14994, 15918, 16065, 17055, 18571, 19329, 20466, 22491, 23877, 24990, 26530, 32130, 32215, 34110, 37142, 37485, 38658, 39795, 44982, 45101, 47754, 51165, 55713, 57987, 64430, 71631, 74970, 79590, 90202, 92855, 96645, 102330, 111426, 112455, 115974, 119385, 135303, 143262, 167139, 173961, 185710, 193290, 224910, 225505, 238770, 270606, 278565, 289935, 315707, 334278, 347922, 358155, 405909, 451010, 501417, 557130, 579870, 631414, 676515, 716310, 811818, 835695, 869805, 947121, 1002834, 1217727, 1353030, 1578535, 1671390, 1739610, 1894242, 2029545, 2435454, 2507085, 2841363, 3157070, 4059090, 4735605, 5014170, 5682726, 6088635, 8524089, 9471210, 12177270, 14206815, 17048178, 28413630, 42620445, 85240890]

約数ペア:

[(1, 85240890), (2, 42620445), (3, 28413630), (5, 17048178), (6, 14206815), (7, 12177270), (9, 9471210), (10, 8524089), (14, 6088635), (15, 5682726), (17, 5014170), (18, 4735605), (21, 4059090), (27, 3157070), (30, 2841363), (34, 2507085), (35, 2435454), (42, 2029545), (45, 1894242), (49, 1739610), (51, 1671390), (54, 1578535), (63, 1353030), (70, 1217727), (85, 1002834), (90, 947121), (98, 869805), (102, 835695), (105, 811818), (119, 716310), (126, 676515), (135, 631414), (147, 579870), (153, 557130), (170, 501417), (189, 451010), (210, 405909), (238, 358155), (245, 347922), (255, 334278), (270, 315707), (294, 289935), (306, 278565), (315, 270606), (357, 238770), (378, 225505), (379, 224910), (441, 193290), (459, 185710), (490, 173961), (510, 167139), (595, 143262), (630, 135303), (714, 119385), (735, 115974), (758, 112455), (765, 111426), (833, 102330), (882, 96645), (918, 92855), (945, 90202), (1071, 79590), (1137, 74970), (1190, 71631), (1323, 64430), (1470, 57987), (1530, 55713), (1666, 51165), (1785, 47754), (1890, 45101), (1895, 44982), (2142, 39795), (2205, 38658), (2274, 37485), (2295, 37142), (2499, 34110), (2646, 32215), (2653, 32130), (3213, 26530), (3411, 24990), (3570, 23877), (3790, 22491), (4165, 20466), (4410, 19329), (4590, 18571), (4998, 17055), (5306, 16065), (5355, 15918), (5685, 14994), (6426, 13265), (6443, 13230), (6615, 12886), (6822, 12495), (7497, 11370), (7959, 10710), (8330, 10233)]