173620300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2557}}^1$

素因数の和:2675

約数の個数: 72

約数和(自身を含む): 435187424

約数和(自身を除く): 261567124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 140, 175, 194, 350, 388, 485, 679, 700, 970, 1358, 1940, 2425, 2557, 2716, 3395, 4850, 5114, 6790, 9700, 10228, 12785, 13580, 16975, 17899, 25570, 33950, 35798, 51140, 63925, 67900, 71596, 89495, 127850, 178990, 248029, 255700, 357980, 447475, 496058, 894950, 992116, 1240145, 1736203, 1789900, 2480290, 3472406, 4960580, 6200725, 6944812, 8681015, 12401450, 17362030, 24802900, 34724060, 43405075, 86810150, 173620300]

約数ペア:

[(1, 173620300), (2, 86810150), (4, 43405075), (5, 34724060), (7, 24802900), (10, 17362030), (14, 12401450), (20, 8681015), (25, 6944812), (28, 6200725), (35, 4960580), (50, 3472406), (70, 2480290), (97, 1789900), (100, 1736203), (140, 1240145), (175, 992116), (194, 894950), (350, 496058), (388, 447475), (485, 357980), (679, 255700), (700, 248029), (970, 178990), (1358, 127850), (1940, 89495), (2425, 71596), (2557, 67900), (2716, 63925), (3395, 51140), (4850, 35798), (5114, 33950), (6790, 25570), (9700, 17899), (10228, 16975), (12785, 13580)]