91460490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 169813110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 29, 30, 33, 38, 55, 57, 58, 66, 87, 95, 110, 114, 145, 165, 174, 190, 209, 285, 290, 319, 330, 418, 435, 503, 551, 570, 627, 638, 870, 957, 1006, 1045, 1102, 1254, 1509, 1595, 1653, 1914, 2090, 2515, 2755, 3018, 3135, 3190, 3306, 4785, 5030, 5510, 5533, 6061, 6270, 7545, 8265, 9557, 9570, 11066, 12122, 14587, 15090, 16530, 16599, 18183, 19114, 27665, 28671, 29174, 30305, 33198, 36366, 43761, 47785, 55330, 57342, 60610, 72935, 82995, 87522, 90915, 95570, 105127, 143355, 145870, 160457, 165990, 181830, 210254, 218805, 277153, 286710, 315381, 320914, 437610, 481371, 525635, 554306, 630762, 802285, 831459, 962742, 1051270, 1385765, 1576905, 1604570, 1662918, 2406855, 2771530, 3048683, 3153810, 4157295, 4813710, 6097366, 8314590, 9146049, 15243415, 18292098, 30486830, 45730245, 91460490]

約数ペア:

[(1, 91460490), (2, 45730245), (3, 30486830), (5, 18292098), (6, 15243415), (10, 9146049), (11, 8314590), (15, 6097366), (19, 4813710), (22, 4157295), (29, 3153810), (30, 3048683), (33, 2771530), (38, 2406855), (55, 1662918), (57, 1604570), (58, 1576905), (66, 1385765), (87, 1051270), (95, 962742), (110, 831459), (114, 802285), (145, 630762), (165, 554306), (174, 525635), (190, 481371), (209, 437610), (285, 320914), (290, 315381), (319, 286710), (330, 277153), (418, 218805), (435, 210254), (503, 181830), (551, 165990), (570, 160457), (627, 145870), (638, 143355), (870, 105127), (957, 95570), (1006, 90915), (1045, 87522), (1102, 82995), (1254, 72935), (1509, 60610), (1595, 57342), (1653, 55330), (1914, 47785), (2090, 43761), (2515, 36366), (2755, 33198), (3018, 30305), (3135, 29174), (3190, 28671), (3306, 27665), (4785, 19114), (5030, 18183), (5510, 16599), (5533, 16530), (6061, 15090), (6270, 14587), (7545, 12122), (8265, 11066), (9557, 9570)]