71154180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 245306880

約数和(自身を除く): 174152700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 85, 90, 92, 102, 108, 115, 135, 138, 153, 170, 180, 204, 207, 230, 255, 270, 276, 306, 337, 340, 345, 391, 414, 459, 460, 510, 540, 612, 621, 674, 690, 765, 782, 828, 918, 1011, 1020, 1035, 1173, 1242, 1348, 1380, 1530, 1564, 1685, 1836, 1955, 2022, 2070, 2295, 2346, 2484, 3033, 3060, 3105, 3370, 3519, 3910, 4044, 4140, 4590, 4692, 5055, 5729, 5865, 6066, 6210, 6740, 7038, 7751, 7820, 9099, 9180, 10110, 10557, 11458, 11730, 12132, 12420, 14076, 15165, 15502, 17187, 17595, 18198, 20220, 21114, 22916, 23253, 23460, 28645, 30330, 31004, 34374, 35190, 36396, 38755, 42228, 45495, 46506, 51561, 52785, 57290, 60660, 68748, 69759, 70380, 77510, 85935, 90990, 93012, 103122, 105570, 114580, 116265, 131767, 139518, 154683, 155020, 171870, 181980, 206244, 209277, 211140, 232530, 257805, 263534, 279036, 309366, 343740, 348795, 395301, 418554, 465060, 515610, 527068, 618732, 658835, 697590, 773415, 790602, 837108, 1031220, 1046385, 1185903, 1317670, 1395180, 1546830, 1581204, 1976505, 2092770, 2371806, 2635340, 3093660, 3557709, 3953010, 4185540, 4743612, 5929515, 7115418, 7906020, 11859030, 14230836, 17788545, 23718060, 35577090, 71154180]

約数ペア:

[(1, 71154180), (2, 35577090), (3, 23718060), (4, 17788545), (5, 14230836), (6, 11859030), (9, 7906020), (10, 7115418), (12, 5929515), (15, 4743612), (17, 4185540), (18, 3953010), (20, 3557709), (23, 3093660), (27, 2635340), (30, 2371806), (34, 2092770), (36, 1976505), (45, 1581204), (46, 1546830), (51, 1395180), (54, 1317670), (60, 1185903), (68, 1046385), (69, 1031220), (85, 837108), (90, 790602), (92, 773415), (102, 697590), (108, 658835), (115, 618732), (135, 527068), (138, 515610), (153, 465060), (170, 418554), (180, 395301), (204, 348795), (207, 343740), (230, 309366), (255, 279036), (270, 263534), (276, 257805), (306, 232530), (337, 211140), (340, 209277), (345, 206244), (391, 181980), (414, 171870), (459, 155020), (460, 154683), (510, 139518), (540, 131767), (612, 116265), (621, 114580), (674, 105570), (690, 103122), (765, 93012), (782, 90990), (828, 85935), (918, 77510), (1011, 70380), (1020, 69759), (1035, 68748), (1173, 60660), (1242, 57290), (1348, 52785), (1380, 51561), (1530, 46506), (1564, 45495), (1685, 42228), (1836, 38755), (1955, 36396), (2022, 35190), (2070, 34374), (2295, 31004), (2346, 30330), (2484, 28645), (3033, 23460), (3060, 23253), (3105, 22916), (3370, 21114), (3519, 20220), (3910, 18198), (4044, 17595), (4140, 17187), (4590, 15502), (4692, 15165), (5055, 14076), (5729, 12420), (5865, 12132), (6066, 11730), (6210, 11458), (6740, 10557), (7038, 10110), (7751, 9180), (7820, 9099)]