67844790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 160

約数和(自身を含む): 208565280

約数和(自身を除く): 140720490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 102, 117, 130, 135, 153, 162, 170, 195, 221, 234, 255, 270, 306, 351, 379, 390, 405, 442, 459, 510, 585, 663, 702, 758, 765, 810, 918, 1053, 1105, 1137, 1170, 1326, 1377, 1530, 1755, 1895, 1989, 2106, 2210, 2274, 2295, 2754, 3315, 3411, 3510, 3790, 3978, 4590, 4927, 5265, 5685, 5967, 6443, 6630, 6822, 6885, 9854, 9945, 10233, 10530, 11370, 11934, 12886, 13770, 14781, 17055, 17901, 19329, 19890, 20466, 24635, 29562, 29835, 30699, 32215, 34110, 35802, 38658, 44343, 49270, 51165, 57987, 59670, 61398, 64430, 73905, 83759, 88686, 89505, 96645, 102330, 115974, 133029, 147810, 153495, 167518, 173961, 179010, 193290, 221715, 251277, 266058, 289935, 306990, 347922, 399087, 418795, 443430, 502554, 521883, 579870, 665145, 753831, 798174, 837590, 869805, 1043766, 1256385, 1330290, 1507662, 1739610, 1995435, 2261493, 2512770, 2609415, 3769155, 3990870, 4522986, 5218830, 6784479, 7538310, 11307465, 13568958, 22614930, 33922395, 67844790]

約数ペア:

[(1, 67844790), (2, 33922395), (3, 22614930), (5, 13568958), (6, 11307465), (9, 7538310), (10, 6784479), (13, 5218830), (15, 4522986), (17, 3990870), (18, 3769155), (26, 2609415), (27, 2512770), (30, 2261493), (34, 1995435), (39, 1739610), (45, 1507662), (51, 1330290), (54, 1256385), (65, 1043766), (78, 869805), (81, 837590), (85, 798174), (90, 753831), (102, 665145), (117, 579870), (130, 521883), (135, 502554), (153, 443430), (162, 418795), (170, 399087), (195, 347922), (221, 306990), (234, 289935), (255, 266058), (270, 251277), (306, 221715), (351, 193290), (379, 179010), (390, 173961), (405, 167518), (442, 153495), (459, 147810), (510, 133029), (585, 115974), (663, 102330), (702, 96645), (758, 89505), (765, 88686), (810, 83759), (918, 73905), (1053, 64430), (1105, 61398), (1137, 59670), (1170, 57987), (1326, 51165), (1377, 49270), (1530, 44343), (1755, 38658), (1895, 35802), (1989, 34110), (2106, 32215), (2210, 30699), (2274, 29835), (2295, 29562), (2754, 24635), (3315, 20466), (3411, 19890), (3510, 19329), (3790, 17901), (3978, 17055), (4590, 14781), (4927, 13770), (5265, 12886), (5685, 11934), (5967, 11370), (6443, 10530), (6630, 10233), (6822, 9945), (6885, 9854)]