89090540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 256048128

約数和(自身を除く): 166957588

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 41, 44, 55, 68, 70, 77, 82, 83, 85, 110, 119, 140, 154, 164, 166, 170, 187, 205, 220, 238, 287, 308, 332, 340, 374, 385, 410, 415, 451, 476, 574, 581, 595, 697, 748, 770, 820, 830, 902, 913, 935, 1148, 1162, 1190, 1309, 1394, 1411, 1435, 1540, 1660, 1804, 1826, 1870, 2255, 2324, 2380, 2618, 2788, 2822, 2870, 2905, 3157, 3403, 3485, 3652, 3740, 4510, 4565, 4879, 5236, 5644, 5740, 5810, 6314, 6391, 6545, 6806, 6970, 7055, 7667, 9020, 9130, 9758, 9877, 11620, 12628, 12782, 13090, 13612, 13940, 14110, 15334, 15521, 15785, 17015, 18260, 19516, 19754, 23821, 24395, 25564, 26180, 28220, 30668, 31042, 31570, 31955, 34030, 37433, 38335, 39508, 47642, 48790, 49385, 53669, 57851, 62084, 63140, 63910, 68060, 74866, 76670, 77605, 95284, 97580, 98770, 107338, 108647, 115702, 119105, 127820, 149732, 153340, 155210, 187165, 197540, 214676, 217294, 231404, 238210, 262031, 268345, 289255, 310420, 374330, 404957, 434588, 476420, 524062, 536690, 543235, 578510, 636361, 748660, 809914, 1048124, 1073380, 1086470, 1157020, 1272722, 1310155, 1619828, 2024785, 2172940, 2545444, 2620310, 3181805, 4049570, 4454527, 5240620, 6363610, 8099140, 8909054, 12727220, 17818108, 22272635, 44545270, 89090540]

約数ペア:

[(1, 89090540), (2, 44545270), (4, 22272635), (5, 17818108), (7, 12727220), (10, 8909054), (11, 8099140), (14, 6363610), (17, 5240620), (20, 4454527), (22, 4049570), (28, 3181805), (34, 2620310), (35, 2545444), (41, 2172940), (44, 2024785), (55, 1619828), (68, 1310155), (70, 1272722), (77, 1157020), (82, 1086470), (83, 1073380), (85, 1048124), (110, 809914), (119, 748660), (140, 636361), (154, 578510), (164, 543235), (166, 536690), (170, 524062), (187, 476420), (205, 434588), (220, 404957), (238, 374330), (287, 310420), (308, 289255), (332, 268345), (340, 262031), (374, 238210), (385, 231404), (410, 217294), (415, 214676), (451, 197540), (476, 187165), (574, 155210), (581, 153340), (595, 149732), (697, 127820), (748, 119105), (770, 115702), (820, 108647), (830, 107338), (902, 98770), (913, 97580), (935, 95284), (1148, 77605), (1162, 76670), (1190, 74866), (1309, 68060), (1394, 63910), (1411, 63140), (1435, 62084), (1540, 57851), (1660, 53669), (1804, 49385), (1826, 48790), (1870, 47642), (2255, 39508), (2324, 38335), (2380, 37433), (2618, 34030), (2788, 31955), (2822, 31570), (2870, 31042), (2905, 30668), (3157, 28220), (3403, 26180), (3485, 25564), (3652, 24395), (3740, 23821), (4510, 19754), (4565, 19516), (4879, 18260), (5236, 17015), (5644, 15785), (5740, 15521), (5810, 15334), (6314, 14110), (6391, 13940), (6545, 13612), (6806, 13090), (6970, 12782), (7055, 12628), (7667, 11620), (9020, 9877), (9130, 9758)]