42530740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 109670400

約数和(自身を除く): 67139660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 59, 70, 76, 95, 118, 133, 140, 190, 236, 266, 271, 295, 380, 413, 532, 542, 590, 665, 826, 1084, 1121, 1180, 1330, 1355, 1652, 1897, 2065, 2242, 2660, 2710, 3794, 4130, 4484, 5149, 5420, 5605, 7588, 7847, 8260, 9485, 10298, 11210, 15694, 15989, 18970, 20596, 22420, 25745, 31388, 31978, 36043, 37940, 39235, 51490, 63956, 72086, 78470, 79945, 102980, 111923, 144172, 156940, 159890, 180215, 223846, 303791, 319780, 360430, 447692, 559615, 607582, 720860, 1119230, 1215164, 1518955, 2126537, 2238460, 3037910, 4253074, 6075820, 8506148, 10632685, 21265370, 42530740]

約数ペア:

[(1, 42530740), (2, 21265370), (4, 10632685), (5, 8506148), (7, 6075820), (10, 4253074), (14, 3037910), (19, 2238460), (20, 2126537), (28, 1518955), (35, 1215164), (38, 1119230), (59, 720860), (70, 607582), (76, 559615), (95, 447692), (118, 360430), (133, 319780), (140, 303791), (190, 223846), (236, 180215), (266, 159890), (271, 156940), (295, 144172), (380, 111923), (413, 102980), (532, 79945), (542, 78470), (590, 72086), (665, 63956), (826, 51490), (1084, 39235), (1121, 37940), (1180, 36043), (1330, 31978), (1355, 31388), (1652, 25745), (1897, 22420), (2065, 20596), (2242, 18970), (2660, 15989), (2710, 15694), (3794, 11210), (4130, 10298), (4484, 9485), (5149, 8260), (5420, 7847), (5605, 7588)]