91053820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 236113920

約数和(自身を除く): 145060100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 79, 110, 124, 130, 143, 155, 158, 169, 220, 260, 286, 310, 316, 338, 341, 395, 403, 572, 620, 676, 682, 715, 790, 806, 845, 869, 1027, 1364, 1430, 1580, 1612, 1690, 1705, 1738, 1859, 2015, 2054, 2449, 2860, 3380, 3410, 3476, 3718, 4030, 4108, 4345, 4433, 4898, 5135, 5239, 6820, 7436, 8060, 8690, 8866, 9295, 9796, 10270, 10478, 11297, 12245, 13351, 17380, 17732, 18590, 20540, 20956, 22165, 22594, 24490, 26195, 26702, 26939, 31837, 37180, 44330, 45188, 48980, 52390, 53404, 53878, 56485, 57629, 63674, 66755, 88660, 104780, 107756, 112970, 115258, 127348, 133510, 134695, 146861, 159185, 225940, 230516, 267020, 269390, 288145, 293722, 318370, 350207, 413881, 538780, 576290, 587444, 636740, 700414, 734305, 827762, 1152580, 1400828, 1468610, 1655524, 1751035, 2069405, 2937220, 3502070, 4138810, 4552691, 7004140, 8277620, 9105382, 18210764, 22763455, 45526910, 91053820]

約数ペア:

[(1, 91053820), (2, 45526910), (4, 22763455), (5, 18210764), (10, 9105382), (11, 8277620), (13, 7004140), (20, 4552691), (22, 4138810), (26, 3502070), (31, 2937220), (44, 2069405), (52, 1751035), (55, 1655524), (62, 1468610), (65, 1400828), (79, 1152580), (110, 827762), (124, 734305), (130, 700414), (143, 636740), (155, 587444), (158, 576290), (169, 538780), (220, 413881), (260, 350207), (286, 318370), (310, 293722), (316, 288145), (338, 269390), (341, 267020), (395, 230516), (403, 225940), (572, 159185), (620, 146861), (676, 134695), (682, 133510), (715, 127348), (790, 115258), (806, 112970), (845, 107756), (869, 104780), (1027, 88660), (1364, 66755), (1430, 63674), (1580, 57629), (1612, 56485), (1690, 53878), (1705, 53404), (1738, 52390), (1859, 48980), (2015, 45188), (2054, 44330), (2449, 37180), (2860, 31837), (3380, 26939), (3410, 26702), (3476, 26195), (3718, 24490), (4030, 22594), (4108, 22165), (4345, 20956), (4433, 20540), (4898, 18590), (5135, 17732), (5239, 17380), (6820, 13351), (7436, 12245), (8060, 11297), (8690, 10478), (8866, 10270), (9295, 9796)]