27250720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 48954080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 839, 928, 1015, 1120, 1160, 1624, 1678, 2030, 2320, 3248, 3356, 4060, 4195, 4640, 5873, 6496, 6712, 8120, 8390, 11746, 13424, 16240, 16780, 23492, 24331, 26848, 29365, 32480, 33560, 46984, 48662, 58730, 67120, 93968, 97324, 117460, 121655, 134240, 170317, 187936, 194648, 234920, 243310, 340634, 389296, 469840, 486620, 681268, 778592, 851585, 939680, 973240, 1362536, 1703170, 1946480, 2725072, 3406340, 3892960, 5450144, 6812680, 13625360, 27250720]

約数ペア:

[(1, 27250720), (2, 13625360), (4, 6812680), (5, 5450144), (7, 3892960), (8, 3406340), (10, 2725072), (14, 1946480), (16, 1703170), (20, 1362536), (28, 973240), (29, 939680), (32, 851585), (35, 778592), (40, 681268), (56, 486620), (58, 469840), (70, 389296), (80, 340634), (112, 243310), (116, 234920), (140, 194648), (145, 187936), (160, 170317), (203, 134240), (224, 121655), (232, 117460), (280, 97324), (290, 93968), (406, 67120), (464, 58730), (560, 48662), (580, 46984), (812, 33560), (839, 32480), (928, 29365), (1015, 26848), (1120, 24331), (1160, 23492), (1624, 16780), (1678, 16240), (2030, 13424), (2320, 11746), (3248, 8390), (3356, 8120), (4060, 6712), (4195, 6496), (4640, 5873)]