14281540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 40219200

約数和(自身を除く): 25937660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 49, 52, 59, 65, 70, 76, 91, 95, 98, 118, 130, 133, 140, 182, 190, 196, 236, 245, 247, 260, 266, 295, 364, 380, 413, 455, 490, 494, 532, 590, 637, 665, 767, 826, 910, 931, 980, 988, 1121, 1180, 1235, 1274, 1330, 1534, 1652, 1729, 1820, 1862, 2065, 2242, 2470, 2548, 2660, 2891, 3068, 3185, 3458, 3724, 3835, 4130, 4484, 4655, 4940, 5369, 5605, 5782, 6370, 6916, 7670, 7847, 8260, 8645, 9310, 10738, 11210, 11564, 12103, 12740, 14455, 14573, 15340, 15694, 17290, 18620, 21476, 22420, 24206, 26845, 28910, 29146, 31388, 34580, 37583, 39235, 48412, 53690, 54929, 57820, 58292, 60515, 72865, 75166, 78470, 102011, 107380, 109858, 121030, 145730, 150332, 156940, 187915, 204022, 219716, 242060, 274645, 291460, 375830, 408044, 510055, 549290, 714077, 751660, 1020110, 1098580, 1428154, 2040220, 2856308, 3570385, 7140770, 14281540]

約数ペア:

[(1, 14281540), (2, 7140770), (4, 3570385), (5, 2856308), (7, 2040220), (10, 1428154), (13, 1098580), (14, 1020110), (19, 751660), (20, 714077), (26, 549290), (28, 510055), (35, 408044), (38, 375830), (49, 291460), (52, 274645), (59, 242060), (65, 219716), (70, 204022), (76, 187915), (91, 156940), (95, 150332), (98, 145730), (118, 121030), (130, 109858), (133, 107380), (140, 102011), (182, 78470), (190, 75166), (196, 72865), (236, 60515), (245, 58292), (247, 57820), (260, 54929), (266, 53690), (295, 48412), (364, 39235), (380, 37583), (413, 34580), (455, 31388), (490, 29146), (494, 28910), (532, 26845), (590, 24206), (637, 22420), (665, 21476), (767, 18620), (826, 17290), (910, 15694), (931, 15340), (980, 14573), (988, 14455), (1121, 12740), (1180, 12103), (1235, 11564), (1274, 11210), (1330, 10738), (1534, 9310), (1652, 8645), (1729, 8260), (1820, 7847), (1862, 7670), (2065, 6916), (2242, 6370), (2470, 5782), (2548, 5605), (2660, 5369), (2891, 4940), (3068, 4655), (3185, 4484), (3458, 4130), (3724, 3835)]