39913860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 133451136

約数和(自身を除く): 93537276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 113, 116, 140, 145, 174, 203, 210, 226, 290, 339, 348, 406, 420, 435, 452, 565, 580, 609, 678, 791, 812, 841, 870, 1015, 1130, 1218, 1356, 1582, 1682, 1695, 1740, 2030, 2260, 2373, 2436, 2523, 3045, 3164, 3277, 3364, 3390, 3955, 4060, 4205, 4746, 5046, 5887, 6090, 6554, 6780, 7910, 8410, 9492, 9831, 10092, 11774, 11865, 12180, 12615, 13108, 15820, 16385, 16820, 17661, 19662, 22939, 23548, 23730, 25230, 29435, 32770, 35322, 39324, 45878, 47460, 49155, 50460, 58870, 65540, 68817, 70644, 88305, 91756, 95033, 98310, 114695, 117740, 137634, 176610, 190066, 196620, 229390, 275268, 285099, 344085, 353220, 380132, 458780, 475165, 570198, 665231, 688170, 950330, 1140396, 1330462, 1376340, 1425495, 1900660, 1995693, 2660924, 2850990, 3326155, 3991386, 5701980, 6652310, 7982772, 9978465, 13304620, 19956930, 39913860]

約数ペア:

[(1, 39913860), (2, 19956930), (3, 13304620), (4, 9978465), (5, 7982772), (6, 6652310), (7, 5701980), (10, 3991386), (12, 3326155), (14, 2850990), (15, 2660924), (20, 1995693), (21, 1900660), (28, 1425495), (29, 1376340), (30, 1330462), (35, 1140396), (42, 950330), (58, 688170), (60, 665231), (70, 570198), (84, 475165), (87, 458780), (105, 380132), (113, 353220), (116, 344085), (140, 285099), (145, 275268), (174, 229390), (203, 196620), (210, 190066), (226, 176610), (290, 137634), (339, 117740), (348, 114695), (406, 98310), (420, 95033), (435, 91756), (452, 88305), (565, 70644), (580, 68817), (609, 65540), (678, 58870), (791, 50460), (812, 49155), (841, 47460), (870, 45878), (1015, 39324), (1130, 35322), (1218, 32770), (1356, 29435), (1582, 25230), (1682, 23730), (1695, 23548), (1740, 22939), (2030, 19662), (2260, 17661), (2373, 16820), (2436, 16385), (2523, 15820), (3045, 13108), (3164, 12615), (3277, 12180), (3364, 11865), (3390, 11774), (3955, 10092), (4060, 9831), (4205, 9492), (4746, 8410), (5046, 7910), (5887, 6780), (6090, 6554)]