19007400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 59817600

約数和(自身を除く): 40810200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 150, 158, 200, 237, 300, 316, 395, 401, 474, 600, 632, 790, 802, 948, 1185, 1203, 1580, 1604, 1896, 1975, 2005, 2370, 2406, 3160, 3208, 3950, 4010, 4740, 4812, 5925, 6015, 7900, 8020, 9480, 9624, 10025, 11850, 12030, 15800, 16040, 20050, 23700, 24060, 30075, 31679, 40100, 47400, 48120, 60150, 63358, 80200, 95037, 120300, 126716, 158395, 190074, 240600, 253432, 316790, 380148, 475185, 633580, 760296, 791975, 950370, 1267160, 1583950, 1900740, 2375925, 3167900, 3801480, 4751850, 6335800, 9503700, 19007400]

約数ペア:

[(1, 19007400), (2, 9503700), (3, 6335800), (4, 4751850), (5, 3801480), (6, 3167900), (8, 2375925), (10, 1900740), (12, 1583950), (15, 1267160), (20, 950370), (24, 791975), (25, 760296), (30, 633580), (40, 475185), (50, 380148), (60, 316790), (75, 253432), (79, 240600), (100, 190074), (120, 158395), (150, 126716), (158, 120300), (200, 95037), (237, 80200), (300, 63358), (316, 60150), (395, 48120), (401, 47400), (474, 40100), (600, 31679), (632, 30075), (790, 24060), (802, 23700), (948, 20050), (1185, 16040), (1203, 15800), (1580, 12030), (1604, 11850), (1896, 10025), (1975, 9624), (2005, 9480), (2370, 8020), (2406, 7900), (3160, 6015), (3208, 5925), (3950, 4812), (4010, 4740)]