64137420

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 168

約数和(自身を含む): 208229616

約数和(自身を除く): 144092196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 83, 90, 106, 108, 135, 159, 162, 166, 180, 212, 243, 249, 265, 270, 318, 324, 332, 405, 415, 477, 486, 498, 530, 540, 636, 729, 747, 795, 810, 830, 954, 972, 996, 1060, 1215, 1245, 1431, 1458, 1494, 1590, 1620, 1660, 1908, 2241, 2385, 2430, 2490, 2862, 2916, 2988, 3180, 3645, 3735, 4293, 4399, 4482, 4770, 4860, 4980, 5724, 6723, 7155, 7290, 7470, 8586, 8798, 8964, 9540, 11205, 12879, 13197, 13446, 14310, 14580, 14940, 17172, 17596, 20169, 21465, 21995, 22410, 25758, 26394, 26892, 28620, 33615, 38637, 39591, 40338, 42930, 43990, 44820, 51516, 52788, 60507, 64395, 65985, 67230, 77274, 79182, 80676, 85860, 87980, 100845, 118773, 121014, 128790, 131970, 134460, 154548, 158364, 193185, 197955, 201690, 237546, 242028, 257580, 263940, 302535, 356319, 386370, 395910, 403380, 475092, 593865, 605070, 712638, 772740, 791820, 1068957, 1187730, 1210140, 1425276, 1781595, 2137914, 2375460, 3206871, 3563190, 4275828, 5344785, 6413742, 7126380, 10689570, 12827484, 16034355, 21379140, 32068710, 64137420]

約数ペア:

[(1, 64137420), (2, 32068710), (3, 21379140), (4, 16034355), (5, 12827484), (6, 10689570), (9, 7126380), (10, 6413742), (12, 5344785), (15, 4275828), (18, 3563190), (20, 3206871), (27, 2375460), (30, 2137914), (36, 1781595), (45, 1425276), (53, 1210140), (54, 1187730), (60, 1068957), (81, 791820), (83, 772740), (90, 712638), (106, 605070), (108, 593865), (135, 475092), (159, 403380), (162, 395910), (166, 386370), (180, 356319), (212, 302535), (243, 263940), (249, 257580), (265, 242028), (270, 237546), (318, 201690), (324, 197955), (332, 193185), (405, 158364), (415, 154548), (477, 134460), (486, 131970), (498, 128790), (530, 121014), (540, 118773), (636, 100845), (729, 87980), (747, 85860), (795, 80676), (810, 79182), (830, 77274), (954, 67230), (972, 65985), (996, 64395), (1060, 60507), (1215, 52788), (1245, 51516), (1431, 44820), (1458, 43990), (1494, 42930), (1590, 40338), (1620, 39591), (1660, 38637), (1908, 33615), (2241, 28620), (2385, 26892), (2430, 26394), (2490, 25758), (2862, 22410), (2916, 21995), (2988, 21465), (3180, 20169), (3645, 17596), (3735, 17172), (4293, 14940), (4399, 14580), (4482, 14310), (4770, 13446), (4860, 13197), (4980, 12879), (5724, 11205), (6723, 9540), (7155, 8964), (7290, 8798), (7470, 8586)]