89838540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 317811312

約数和(自身を除く): 227972772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 157, 165, 170, 180, 187, 198, 204, 220, 255, 289, 306, 314, 330, 340, 374, 396, 471, 495, 510, 561, 578, 612, 628, 660, 748, 765, 785, 867, 935, 942, 990, 1020, 1122, 1156, 1413, 1445, 1530, 1570, 1683, 1727, 1734, 1870, 1884, 1980, 2244, 2355, 2601, 2669, 2805, 2826, 2890, 3060, 3140, 3179, 3366, 3454, 3468, 3740, 4335, 4710, 5181, 5202, 5338, 5610, 5652, 5780, 6358, 6732, 6908, 7065, 8007, 8415, 8635, 8670, 9420, 9537, 10362, 10404, 10676, 11220, 12716, 13005, 13345, 14130, 15543, 15895, 16014, 16830, 17270, 17340, 19074, 20724, 24021, 25905, 26010, 26690, 28260, 28611, 29359, 31086, 31790, 32028, 33660, 34540, 38148, 40035, 45373, 47685, 48042, 51810, 52020, 53380, 57222, 58718, 62172, 63580, 77715, 80070, 88077, 90746, 95370, 96084, 103620, 114444, 117436, 120105, 136119, 143055, 146795, 155430, 160140, 176154, 181492, 190740, 226865, 240210, 264231, 272238, 286110, 293590, 310860, 352308, 408357, 440385, 453730, 480420, 499103, 528462, 544476, 572220, 587180, 680595, 816714, 880770, 907460, 998206, 1056924, 1321155, 1361190, 1497309, 1633428, 1761540, 1996412, 2041785, 2495515, 2642310, 2722380, 2994618, 4083570, 4491927, 4991030, 5284620, 5989236, 7486545, 8167140, 8983854, 9982060, 14973090, 17967708, 22459635, 29946180, 44919270, 89838540]

約数ペア:

[(1, 89838540), (2, 44919270), (3, 29946180), (4, 22459635), (5, 17967708), (6, 14973090), (9, 9982060), (10, 8983854), (11, 8167140), (12, 7486545), (15, 5989236), (17, 5284620), (18, 4991030), (20, 4491927), (22, 4083570), (30, 2994618), (33, 2722380), (34, 2642310), (36, 2495515), (44, 2041785), (45, 1996412), (51, 1761540), (55, 1633428), (60, 1497309), (66, 1361190), (68, 1321155), (85, 1056924), (90, 998206), (99, 907460), (102, 880770), (110, 816714), (132, 680595), (153, 587180), (157, 572220), (165, 544476), (170, 528462), (180, 499103), (187, 480420), (198, 453730), (204, 440385), (220, 408357), (255, 352308), (289, 310860), (306, 293590), (314, 286110), (330, 272238), (340, 264231), (374, 240210), (396, 226865), (471, 190740), (495, 181492), (510, 176154), (561, 160140), (578, 155430), (612, 146795), (628, 143055), (660, 136119), (748, 120105), (765, 117436), (785, 114444), (867, 103620), (935, 96084), (942, 95370), (990, 90746), (1020, 88077), (1122, 80070), (1156, 77715), (1413, 63580), (1445, 62172), (1530, 58718), (1570, 57222), (1683, 53380), (1727, 52020), (1734, 51810), (1870, 48042), (1884, 47685), (1980, 45373), (2244, 40035), (2355, 38148), (2601, 34540), (2669, 33660), (2805, 32028), (2826, 31790), (2890, 31086), (3060, 29359), (3140, 28611), (3179, 28260), (3366, 26690), (3454, 26010), (3468, 25905), (3740, 24021), (4335, 20724), (4710, 19074), (5181, 17340), (5202, 17270), (5338, 16830), (5610, 16014), (5652, 15895), (5780, 15543), (6358, 14130), (6732, 13345), (6908, 13005), (7065, 12716), (8007, 11220), (8415, 10676), (8635, 10404), (8670, 10362), (9420, 9537)]