85772820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 298722816

約数和(自身を除く): 212949996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 41, 42, 51, 60, 68, 70, 82, 84, 85, 102, 105, 119, 123, 140, 164, 170, 204, 205, 210, 238, 246, 255, 287, 293, 340, 357, 410, 420, 476, 492, 510, 574, 586, 595, 615, 697, 714, 820, 861, 879, 1020, 1148, 1172, 1190, 1230, 1394, 1428, 1435, 1465, 1722, 1758, 1785, 2051, 2091, 2380, 2460, 2788, 2870, 2930, 3444, 3485, 3516, 3570, 4102, 4182, 4305, 4395, 4879, 4981, 5740, 5860, 6153, 6970, 7140, 8204, 8364, 8610, 8790, 9758, 9962, 10255, 10455, 12013, 12306, 13940, 14637, 14943, 17220, 17580, 19516, 19924, 20510, 20910, 24026, 24395, 24612, 24905, 29274, 29886, 30765, 34867, 36039, 41020, 41820, 48052, 48790, 49810, 58548, 59772, 60065, 61530, 69734, 72078, 73185, 74715, 84091, 97580, 99620, 104601, 120130, 123060, 139468, 144156, 146370, 149430, 168182, 174335, 180195, 204221, 209202, 240260, 252273, 292740, 298860, 336364, 348670, 360390, 408442, 418404, 420455, 504546, 523005, 612663, 697340, 720780, 816884, 840910, 1009092, 1021105, 1046010, 1225326, 1261365, 1429547, 1681820, 2042210, 2092020, 2450652, 2522730, 2859094, 3063315, 4084420, 4288641, 5045460, 5718188, 6126630, 7147735, 8577282, 12253260, 14295470, 17154564, 21443205, 28590940, 42886410, 85772820]

約数ペア:

[(1, 85772820), (2, 42886410), (3, 28590940), (4, 21443205), (5, 17154564), (6, 14295470), (7, 12253260), (10, 8577282), (12, 7147735), (14, 6126630), (15, 5718188), (17, 5045460), (20, 4288641), (21, 4084420), (28, 3063315), (30, 2859094), (34, 2522730), (35, 2450652), (41, 2092020), (42, 2042210), (51, 1681820), (60, 1429547), (68, 1261365), (70, 1225326), (82, 1046010), (84, 1021105), (85, 1009092), (102, 840910), (105, 816884), (119, 720780), (123, 697340), (140, 612663), (164, 523005), (170, 504546), (204, 420455), (205, 418404), (210, 408442), (238, 360390), (246, 348670), (255, 336364), (287, 298860), (293, 292740), (340, 252273), (357, 240260), (410, 209202), (420, 204221), (476, 180195), (492, 174335), (510, 168182), (574, 149430), (586, 146370), (595, 144156), (615, 139468), (697, 123060), (714, 120130), (820, 104601), (861, 99620), (879, 97580), (1020, 84091), (1148, 74715), (1172, 73185), (1190, 72078), (1230, 69734), (1394, 61530), (1428, 60065), (1435, 59772), (1465, 58548), (1722, 49810), (1758, 48790), (1785, 48052), (2051, 41820), (2091, 41020), (2380, 36039), (2460, 34867), (2788, 30765), (2870, 29886), (2930, 29274), (3444, 24905), (3485, 24612), (3516, 24395), (3570, 24026), (4102, 20910), (4182, 20510), (4305, 19924), (4395, 19516), (4879, 17580), (4981, 17220), (5740, 14943), (5860, 14637), (6153, 13940), (6970, 12306), (7140, 12013), (8204, 10455), (8364, 10255), (8610, 9962), (8790, 9758)]