219163000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 593049600

約数和(自身を除く): 373886600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 131, 140, 175, 200, 239, 250, 262, 280, 350, 478, 500, 524, 655, 700, 875, 917, 956, 1000, 1048, 1195, 1310, 1400, 1673, 1750, 1834, 1912, 2390, 2620, 3275, 3346, 3500, 3668, 4585, 4780, 5240, 5975, 6550, 6692, 7000, 7336, 8365, 9170, 9560, 11950, 13100, 13384, 16375, 16730, 18340, 22925, 23900, 26200, 29875, 31309, 32750, 33460, 36680, 41825, 45850, 47800, 59750, 62618, 65500, 66920, 83650, 91700, 114625, 119500, 125236, 131000, 156545, 167300, 183400, 209125, 219163, 229250, 239000, 250472, 313090, 334600, 418250, 438326, 458500, 626180, 782725, 836500, 876652, 917000, 1095815, 1252360, 1565450, 1673000, 1753304, 2191630, 3130900, 3913625, 4383260, 5479075, 6261800, 7827250, 8766520, 10958150, 15654500, 21916300, 27395375, 31309000, 43832600, 54790750, 109581500, 219163000]

約数ペア:

[(1, 219163000), (2, 109581500), (4, 54790750), (5, 43832600), (7, 31309000), (8, 27395375), (10, 21916300), (14, 15654500), (20, 10958150), (25, 8766520), (28, 7827250), (35, 6261800), (40, 5479075), (50, 4383260), (56, 3913625), (70, 3130900), (100, 2191630), (125, 1753304), (131, 1673000), (140, 1565450), (175, 1252360), (200, 1095815), (239, 917000), (250, 876652), (262, 836500), (280, 782725), (350, 626180), (478, 458500), (500, 438326), (524, 418250), (655, 334600), (700, 313090), (875, 250472), (917, 239000), (956, 229250), (1000, 219163), (1048, 209125), (1195, 183400), (1310, 167300), (1400, 156545), (1673, 131000), (1750, 125236), (1834, 119500), (1912, 114625), (2390, 91700), (2620, 83650), (3275, 66920), (3346, 65500), (3500, 62618), (3668, 59750), (4585, 47800), (4780, 45850), (5240, 41825), (5975, 36680), (6550, 33460), (6692, 32750), (7000, 31309), (7336, 29875), (8365, 26200), (9170, 23900), (9560, 22925), (11950, 18340), (13100, 16730), (13384, 16375)]