59997420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2840

約数の個数: 144

約数和(自身を含む): 220304448

約数和(自身を除く): 160307028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 2801, 3060, 3570, 4284, 5355, 5602, 7140, 8403, 10710, 11204, 14005, 16806, 19607, 21420, 25209, 28010, 33612, 39214, 42015, 47617, 50418, 56020, 58821, 78428, 84030, 95234, 98035, 100836, 117642, 126045, 142851, 168060, 176463, 190468, 196070, 235284, 238085, 252090, 285702, 294105, 333319, 352926, 392140, 428553, 476170, 504180, 571404, 588210, 666638, 705852, 714255, 857106, 882315, 952340, 999957, 1176420, 1333276, 1428510, 1666595, 1714212, 1764630, 1999914, 2142765, 2857020, 2999871, 3333190, 3529260, 3999828, 4285530, 4999785, 5999742, 6666380, 8571060, 9999570, 11999484, 14999355, 19999140, 29998710, 59997420]

約数ペア:

[(1, 59997420), (2, 29998710), (3, 19999140), (4, 14999355), (5, 11999484), (6, 9999570), (7, 8571060), (9, 6666380), (10, 5999742), (12, 4999785), (14, 4285530), (15, 3999828), (17, 3529260), (18, 3333190), (20, 2999871), (21, 2857020), (28, 2142765), (30, 1999914), (34, 1764630), (35, 1714212), (36, 1666595), (42, 1428510), (45, 1333276), (51, 1176420), (60, 999957), (63, 952340), (68, 882315), (70, 857106), (84, 714255), (85, 705852), (90, 666638), (102, 588210), (105, 571404), (119, 504180), (126, 476170), (140, 428553), (153, 392140), (170, 352926), (180, 333319), (204, 294105), (210, 285702), (238, 252090), (252, 238085), (255, 235284), (306, 196070), (315, 190468), (340, 176463), (357, 168060), (420, 142851), (476, 126045), (510, 117642), (595, 100836), (612, 98035), (630, 95234), (714, 84030), (765, 78428), (1020, 58821), (1071, 56020), (1190, 50418), (1260, 47617), (1428, 42015), (1530, 39214), (1785, 33612), (2142, 28010), (2380, 25209), (2801, 21420), (3060, 19607), (3570, 16806), (4284, 14005), (5355, 11204), (5602, 10710), (7140, 8403)]