47199420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 155195040

約数和(自身を除く): 107995620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 373, 380, 444, 555, 570, 666, 684, 703, 740, 746, 855, 1110, 1119, 1140, 1332, 1406, 1492, 1665, 1710, 1865, 2109, 2220, 2238, 2812, 3330, 3357, 3420, 3515, 3730, 4218, 4476, 5595, 6327, 6660, 6714, 7030, 7087, 7460, 8436, 10545, 11190, 12654, 13428, 13801, 14060, 14174, 16785, 21090, 21261, 22380, 25308, 27602, 28348, 31635, 33570, 35435, 41403, 42180, 42522, 55204, 63270, 63783, 67140, 69005, 70870, 82806, 85044, 106305, 124209, 126540, 127566, 138010, 141740, 165612, 207015, 212610, 248418, 255132, 262219, 276020, 318915, 414030, 425220, 496836, 524438, 621045, 637830, 786657, 828060, 1048876, 1242090, 1275660, 1311095, 1573314, 2359971, 2484180, 2622190, 3146628, 3933285, 4719942, 5244380, 7866570, 9439884, 11799855, 15733140, 23599710, 47199420]

約数ペア:

[(1, 47199420), (2, 23599710), (3, 15733140), (4, 11799855), (5, 9439884), (6, 7866570), (9, 5244380), (10, 4719942), (12, 3933285), (15, 3146628), (18, 2622190), (19, 2484180), (20, 2359971), (30, 1573314), (36, 1311095), (37, 1275660), (38, 1242090), (45, 1048876), (57, 828060), (60, 786657), (74, 637830), (76, 621045), (90, 524438), (95, 496836), (111, 425220), (114, 414030), (148, 318915), (171, 276020), (180, 262219), (185, 255132), (190, 248418), (222, 212610), (228, 207015), (285, 165612), (333, 141740), (342, 138010), (370, 127566), (373, 126540), (380, 124209), (444, 106305), (555, 85044), (570, 82806), (666, 70870), (684, 69005), (703, 67140), (740, 63783), (746, 63270), (855, 55204), (1110, 42522), (1119, 42180), (1140, 41403), (1332, 35435), (1406, 33570), (1492, 31635), (1665, 28348), (1710, 27602), (1865, 25308), (2109, 22380), (2220, 21261), (2238, 21090), (2812, 16785), (3330, 14174), (3357, 14060), (3420, 13801), (3515, 13428), (3730, 12654), (4218, 11190), (4476, 10545), (5595, 8436), (6327, 7460), (6660, 7087), (6714, 7030)]