85885240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1565

約数の個数: 96

約数和(自身を含む): 232696800

約数和(自身を除く): 146811560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1421, 1511, 1624, 1960, 2030, 2842, 3022, 4060, 5684, 6044, 7105, 7555, 8120, 10577, 11368, 12088, 14210, 15110, 21154, 28420, 30220, 42308, 43819, 52885, 56840, 60440, 74039, 84616, 87638, 105770, 148078, 175276, 211540, 219095, 296156, 306733, 350552, 370195, 423080, 438190, 592312, 613466, 740390, 876380, 1226932, 1480780, 1533665, 1752760, 2147131, 2453864, 2961560, 3067330, 4294262, 6134660, 8588524, 10735655, 12269320, 17177048, 21471310, 42942620, 85885240]

約数ペア:

[(1, 85885240), (2, 42942620), (4, 21471310), (5, 17177048), (7, 12269320), (8, 10735655), (10, 8588524), (14, 6134660), (20, 4294262), (28, 3067330), (29, 2961560), (35, 2453864), (40, 2147131), (49, 1752760), (56, 1533665), (58, 1480780), (70, 1226932), (98, 876380), (116, 740390), (140, 613466), (145, 592312), (196, 438190), (203, 423080), (232, 370195), (245, 350552), (280, 306733), (290, 296156), (392, 219095), (406, 211540), (490, 175276), (580, 148078), (812, 105770), (980, 87638), (1015, 84616), (1160, 74039), (1421, 60440), (1511, 56840), (1624, 52885), (1960, 43819), (2030, 42308), (2842, 30220), (3022, 28420), (4060, 21154), (5684, 15110), (6044, 14210), (7105, 12088), (7555, 11368), (8120, 10577)]