67170740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 185939712

約数和(自身を除く): 118768972

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 167, 169, 170, 182, 221, 238, 260, 334, 338, 340, 364, 442, 455, 476, 595, 668, 676, 835, 845, 884, 910, 1105, 1169, 1183, 1190, 1547, 1670, 1690, 1820, 2171, 2210, 2338, 2366, 2380, 2839, 2873, 3094, 3340, 3380, 4342, 4420, 4676, 4732, 5678, 5746, 5845, 5915, 6188, 7735, 8684, 10855, 11356, 11492, 11690, 11830, 14195, 14365, 15197, 15470, 19873, 20111, 21710, 23380, 23660, 28223, 28390, 28730, 30394, 30940, 36907, 39746, 40222, 43420, 56446, 56780, 57460, 60788, 73814, 75985, 79492, 80444, 99365, 100555, 112892, 141115, 147628, 151970, 184535, 197561, 198730, 201110, 258349, 282230, 303940, 369070, 395122, 397460, 402220, 479791, 516698, 564460, 738140, 790244, 959582, 987805, 1033396, 1291745, 1919164, 1975610, 2398955, 2583490, 3358537, 3951220, 4797910, 5166980, 6717074, 9595820, 13434148, 16792685, 33585370, 67170740]

約数ペア:

[(1, 67170740), (2, 33585370), (4, 16792685), (5, 13434148), (7, 9595820), (10, 6717074), (13, 5166980), (14, 4797910), (17, 3951220), (20, 3358537), (26, 2583490), (28, 2398955), (34, 1975610), (35, 1919164), (52, 1291745), (65, 1033396), (68, 987805), (70, 959582), (85, 790244), (91, 738140), (119, 564460), (130, 516698), (140, 479791), (167, 402220), (169, 397460), (170, 395122), (182, 369070), (221, 303940), (238, 282230), (260, 258349), (334, 201110), (338, 198730), (340, 197561), (364, 184535), (442, 151970), (455, 147628), (476, 141115), (595, 112892), (668, 100555), (676, 99365), (835, 80444), (845, 79492), (884, 75985), (910, 73814), (1105, 60788), (1169, 57460), (1183, 56780), (1190, 56446), (1547, 43420), (1670, 40222), (1690, 39746), (1820, 36907), (2171, 30940), (2210, 30394), (2338, 28730), (2366, 28390), (2380, 28223), (2839, 23660), (2873, 23380), (3094, 21710), (3340, 20111), (3380, 19873), (4342, 15470), (4420, 15197), (4676, 14365), (4732, 14195), (5678, 11830), (5746, 11690), (5845, 11492), (5915, 11356), (6188, 10855), (7735, 8684)]