89310078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 243571536

約数和(自身を除く): 154261458

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 33, 34, 39, 51, 66, 78, 99, 102, 117, 143, 153, 157, 169, 187, 198, 221, 234, 286, 306, 314, 338, 374, 429, 442, 471, 507, 561, 663, 858, 942, 1014, 1122, 1287, 1326, 1413, 1521, 1683, 1727, 1859, 1989, 2041, 2431, 2574, 2669, 2826, 2873, 3042, 3366, 3454, 3718, 3978, 4082, 4862, 5181, 5338, 5577, 5746, 6123, 7293, 8007, 8619, 10362, 11154, 12246, 14586, 15543, 16014, 16731, 17238, 18369, 21879, 22451, 24021, 25857, 26533, 29359, 31086, 31603, 33462, 34697, 36738, 43758, 44902, 48042, 51714, 53066, 58718, 63206, 67353, 69394, 79599, 88077, 94809, 104091, 134706, 159198, 176154, 189618, 202059, 208182, 238797, 264231, 284427, 291863, 312273, 381667, 404118, 451061, 477594, 528462, 568854, 583726, 624546, 763334, 875589, 902122, 1145001, 1353183, 1751178, 2290002, 2626767, 2706366, 3435003, 4059549, 4961671, 5253534, 6870006, 8119098, 9923342, 14885013, 29770026, 44655039, 89310078]

約数ペア:

[(1, 89310078), (2, 44655039), (3, 29770026), (6, 14885013), (9, 9923342), (11, 8119098), (13, 6870006), (17, 5253534), (18, 4961671), (22, 4059549), (26, 3435003), (33, 2706366), (34, 2626767), (39, 2290002), (51, 1751178), (66, 1353183), (78, 1145001), (99, 902122), (102, 875589), (117, 763334), (143, 624546), (153, 583726), (157, 568854), (169, 528462), (187, 477594), (198, 451061), (221, 404118), (234, 381667), (286, 312273), (306, 291863), (314, 284427), (338, 264231), (374, 238797), (429, 208182), (442, 202059), (471, 189618), (507, 176154), (561, 159198), (663, 134706), (858, 104091), (942, 94809), (1014, 88077), (1122, 79599), (1287, 69394), (1326, 67353), (1413, 63206), (1521, 58718), (1683, 53066), (1727, 51714), (1859, 48042), (1989, 44902), (2041, 43758), (2431, 36738), (2574, 34697), (2669, 33462), (2826, 31603), (2873, 31086), (3042, 29359), (3366, 26533), (3454, 25857), (3718, 24021), (3978, 22451), (4082, 21879), (4862, 18369), (5181, 17238), (5338, 16731), (5577, 16014), (5746, 15543), (6123, 14586), (7293, 12246), (8007, 11154), (8619, 10362)]