66110280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1463

約数の個数: 128

約数和(自身を含む): 219283200

約数和(自身を除く): 153172920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1409, 1564, 1955, 2040, 2346, 2760, 2818, 3128, 3910, 4227, 4692, 5636, 5865, 7045, 7820, 8454, 9384, 11272, 11730, 14090, 15640, 16908, 21135, 23460, 23953, 28180, 32407, 33816, 42270, 46920, 47906, 56360, 64814, 71859, 84540, 95812, 97221, 119765, 129628, 143718, 162035, 169080, 191624, 194442, 239530, 259256, 287436, 324070, 359295, 388884, 479060, 486105, 550919, 574872, 648140, 718590, 777768, 958120, 972210, 1101838, 1296280, 1437180, 1652757, 1944420, 2203676, 2754595, 2874360, 3305514, 3888840, 4407352, 5509190, 6611028, 8263785, 11018380, 13222056, 16527570, 22036760, 33055140, 66110280]

約数ペア:

[(1, 66110280), (2, 33055140), (3, 22036760), (4, 16527570), (5, 13222056), (6, 11018380), (8, 8263785), (10, 6611028), (12, 5509190), (15, 4407352), (17, 3888840), (20, 3305514), (23, 2874360), (24, 2754595), (30, 2203676), (34, 1944420), (40, 1652757), (46, 1437180), (51, 1296280), (60, 1101838), (68, 972210), (69, 958120), (85, 777768), (92, 718590), (102, 648140), (115, 574872), (120, 550919), (136, 486105), (138, 479060), (170, 388884), (184, 359295), (204, 324070), (230, 287436), (255, 259256), (276, 239530), (340, 194442), (345, 191624), (391, 169080), (408, 162035), (460, 143718), (510, 129628), (552, 119765), (680, 97221), (690, 95812), (782, 84540), (920, 71859), (1020, 64814), (1173, 56360), (1380, 47906), (1409, 46920), (1564, 42270), (1955, 33816), (2040, 32407), (2346, 28180), (2760, 23953), (2818, 23460), (3128, 21135), (3910, 16908), (4227, 15640), (4692, 14090), (5636, 11730), (5865, 11272), (7045, 9384), (7820, 8454)]