42141400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 115706880

約数和(自身を除く): 73565480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 971, 1085, 1240, 1400, 1550, 1736, 1942, 2170, 3100, 3884, 4340, 4855, 5425, 6200, 6797, 7768, 8680, 9710, 10850, 13594, 19420, 21700, 24275, 27188, 30101, 33985, 38840, 43400, 48550, 54376, 60202, 67970, 97100, 120404, 135940, 150505, 169925, 194200, 210707, 240808, 271880, 301010, 339850, 421414, 602020, 679700, 752525, 842828, 1053535, 1204040, 1359400, 1505050, 1685656, 2107070, 3010100, 4214140, 5267675, 6020200, 8428280, 10535350, 21070700, 42141400]

約数ペア:

[(1, 42141400), (2, 21070700), (4, 10535350), (5, 8428280), (7, 6020200), (8, 5267675), (10, 4214140), (14, 3010100), (20, 2107070), (25, 1685656), (28, 1505050), (31, 1359400), (35, 1204040), (40, 1053535), (50, 842828), (56, 752525), (62, 679700), (70, 602020), (100, 421414), (124, 339850), (140, 301010), (155, 271880), (175, 240808), (200, 210707), (217, 194200), (248, 169925), (280, 150505), (310, 135940), (350, 120404), (434, 97100), (620, 67970), (700, 60202), (775, 54376), (868, 48550), (971, 43400), (1085, 38840), (1240, 33985), (1400, 30101), (1550, 27188), (1736, 24275), (1942, 21700), (2170, 19420), (3100, 13594), (3884, 10850), (4340, 9710), (4855, 8680), (5425, 7768), (6200, 6797)]