219883300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 597100672

約数和(自身を除く): 377217372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 73, 91, 100, 130, 140, 146, 175, 182, 260, 292, 325, 331, 350, 364, 365, 455, 511, 650, 662, 700, 730, 910, 949, 1022, 1300, 1324, 1460, 1655, 1820, 1825, 1898, 2044, 2275, 2317, 2555, 3310, 3650, 3796, 4303, 4550, 4634, 4745, 5110, 6620, 6643, 7300, 8275, 8606, 9100, 9268, 9490, 10220, 11585, 12775, 13286, 16550, 17212, 18980, 21515, 23170, 23725, 24163, 25550, 26572, 30121, 33100, 33215, 43030, 46340, 47450, 48326, 51100, 57925, 60242, 66430, 86060, 94900, 96652, 107575, 115850, 120484, 120815, 132860, 150605, 166075, 169141, 215150, 231700, 241630, 301210, 314119, 332150, 338282, 430300, 483260, 602420, 604075, 628238, 664300, 676564, 753025, 845705, 1208150, 1256476, 1506050, 1570595, 1691410, 2198833, 2416300, 3012100, 3141190, 3382820, 4228525, 4397666, 6282380, 7852975, 8457050, 8795332, 10994165, 15705950, 16914100, 21988330, 31411900, 43976660, 54970825, 109941650, 219883300]

約数ペア:

[(1, 219883300), (2, 109941650), (4, 54970825), (5, 43976660), (7, 31411900), (10, 21988330), (13, 16914100), (14, 15705950), (20, 10994165), (25, 8795332), (26, 8457050), (28, 7852975), (35, 6282380), (50, 4397666), (52, 4228525), (65, 3382820), (70, 3141190), (73, 3012100), (91, 2416300), (100, 2198833), (130, 1691410), (140, 1570595), (146, 1506050), (175, 1256476), (182, 1208150), (260, 845705), (292, 753025), (325, 676564), (331, 664300), (350, 628238), (364, 604075), (365, 602420), (455, 483260), (511, 430300), (650, 338282), (662, 332150), (700, 314119), (730, 301210), (910, 241630), (949, 231700), (1022, 215150), (1300, 169141), (1324, 166075), (1460, 150605), (1655, 132860), (1820, 120815), (1825, 120484), (1898, 115850), (2044, 107575), (2275, 96652), (2317, 94900), (2555, 86060), (3310, 66430), (3650, 60242), (3796, 57925), (4303, 51100), (4550, 48326), (4634, 47450), (4745, 46340), (5110, 43030), (6620, 33215), (6643, 33100), (7300, 30121), (8275, 26572), (8606, 25550), (9100, 24163), (9268, 23725), (9490, 23170), (10220, 21515), (11585, 18980), (12775, 17212), (13286, 16550)]