76901600

素因数分解:

$2^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1108

約数の個数: 72

約数和(自身を含む): 189862848

約数和(自身を除く): 112961248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 160, 194, 200, 388, 400, 485, 776, 800, 970, 991, 1552, 1940, 1982, 2425, 3104, 3880, 3964, 4850, 4955, 7760, 7928, 9700, 9910, 15520, 15856, 19400, 19820, 24775, 31712, 38800, 39640, 49550, 77600, 79280, 96127, 99100, 158560, 192254, 198200, 384508, 396400, 480635, 769016, 792800, 961270, 1538032, 1922540, 2403175, 3076064, 3845080, 4806350, 7690160, 9612700, 15380320, 19225400, 38450800, 76901600]

約数ペア:

[(1, 76901600), (2, 38450800), (4, 19225400), (5, 15380320), (8, 9612700), (10, 7690160), (16, 4806350), (20, 3845080), (25, 3076064), (32, 2403175), (40, 1922540), (50, 1538032), (80, 961270), (97, 792800), (100, 769016), (160, 480635), (194, 396400), (200, 384508), (388, 198200), (400, 192254), (485, 158560), (776, 99100), (800, 96127), (970, 79280), (991, 77600), (1552, 49550), (1940, 39640), (1982, 38800), (2425, 31712), (3104, 24775), (3880, 19820), (3964, 19400), (4850, 15856), (4955, 15520), (7760, 9910), (7928, 9700)]