38349540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 116920440

約数和(自身を除く): 78570900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 829, 1028, 1285, 1542, 1658, 2313, 2487, 2570, 3084, 3316, 3855, 4145, 4626, 4974, 5140, 7461, 7710, 8290, 9252, 9948, 11565, 12435, 14922, 15420, 16580, 23130, 24870, 29844, 37305, 46260, 49740, 74610, 149220, 213053, 426106, 639159, 852212, 1065265, 1278318, 1917477, 2130530, 2556636, 3195795, 3834954, 4261060, 6391590, 7669908, 9587385, 12783180, 19174770, 38349540]

約数ペア:

[(1, 38349540), (2, 19174770), (3, 12783180), (4, 9587385), (5, 7669908), (6, 6391590), (9, 4261060), (10, 3834954), (12, 3195795), (15, 2556636), (18, 2130530), (20, 1917477), (30, 1278318), (36, 1065265), (45, 852212), (60, 639159), (90, 426106), (180, 213053), (257, 149220), (514, 74610), (771, 49740), (829, 46260), (1028, 37305), (1285, 29844), (1542, 24870), (1658, 23130), (2313, 16580), (2487, 15420), (2570, 14922), (3084, 12435), (3316, 11565), (3855, 9948), (4145, 9252), (4626, 8290), (4974, 7710), (5140, 7461)]