13807400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 35354880

約数和(自身を除く): 21547480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 131, 136, 155, 170, 200, 248, 262, 310, 340, 425, 524, 527, 620, 655, 680, 775, 850, 1048, 1054, 1240, 1310, 1550, 1700, 2108, 2227, 2620, 2635, 3100, 3275, 3400, 4061, 4216, 4454, 5240, 5270, 6200, 6550, 8122, 8908, 10540, 11135, 13100, 13175, 16244, 17816, 20305, 21080, 22270, 26200, 26350, 32488, 40610, 44540, 52700, 55675, 69037, 81220, 89080, 101525, 105400, 111350, 138074, 162440, 203050, 222700, 276148, 345185, 406100, 445400, 552296, 690370, 812200, 1380740, 1725925, 2761480, 3451850, 6903700, 13807400]

約数ペア:

[(1, 13807400), (2, 6903700), (4, 3451850), (5, 2761480), (8, 1725925), (10, 1380740), (17, 812200), (20, 690370), (25, 552296), (31, 445400), (34, 406100), (40, 345185), (50, 276148), (62, 222700), (68, 203050), (85, 162440), (100, 138074), (124, 111350), (131, 105400), (136, 101525), (155, 89080), (170, 81220), (200, 69037), (248, 55675), (262, 52700), (310, 44540), (340, 40610), (425, 32488), (524, 26350), (527, 26200), (620, 22270), (655, 21080), (680, 20305), (775, 17816), (850, 16244), (1048, 13175), (1054, 13100), (1240, 11135), (1310, 10540), (1550, 8908), (1700, 8122), (2108, 6550), (2227, 6200), (2620, 5270), (2635, 5240), (3100, 4454), (3275, 4216), (3400, 4061)]