85233900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 260295840

約数和(自身を除く): 175061940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 97, 100, 101, 116, 145, 150, 174, 194, 202, 290, 291, 300, 303, 348, 388, 404, 435, 485, 505, 580, 582, 606, 725, 870, 970, 1010, 1164, 1212, 1450, 1455, 1515, 1740, 1940, 2020, 2175, 2425, 2525, 2813, 2900, 2910, 2929, 3030, 4350, 4850, 5050, 5626, 5820, 5858, 6060, 7275, 7575, 8439, 8700, 8787, 9700, 9797, 10100, 11252, 11716, 14065, 14550, 14645, 15150, 16878, 17574, 19594, 28130, 29100, 29290, 29391, 30300, 33756, 35148, 39188, 42195, 43935, 48985, 56260, 58580, 58782, 70325, 73225, 84390, 87870, 97970, 117564, 140650, 146450, 146955, 168780, 175740, 195940, 210975, 219675, 244925, 281300, 284113, 292900, 293910, 421950, 439350, 489850, 568226, 587820, 734775, 843900, 852339, 878700, 979700, 1136452, 1420565, 1469550, 1704678, 2841130, 2939100, 3409356, 4261695, 5682260, 7102825, 8523390, 14205650, 17046780, 21308475, 28411300, 42616950, 85233900]

約数ペア:

[(1, 85233900), (2, 42616950), (3, 28411300), (4, 21308475), (5, 17046780), (6, 14205650), (10, 8523390), (12, 7102825), (15, 5682260), (20, 4261695), (25, 3409356), (29, 2939100), (30, 2841130), (50, 1704678), (58, 1469550), (60, 1420565), (75, 1136452), (87, 979700), (97, 878700), (100, 852339), (101, 843900), (116, 734775), (145, 587820), (150, 568226), (174, 489850), (194, 439350), (202, 421950), (290, 293910), (291, 292900), (300, 284113), (303, 281300), (348, 244925), (388, 219675), (404, 210975), (435, 195940), (485, 175740), (505, 168780), (580, 146955), (582, 146450), (606, 140650), (725, 117564), (870, 97970), (970, 87870), (1010, 84390), (1164, 73225), (1212, 70325), (1450, 58782), (1455, 58580), (1515, 56260), (1740, 48985), (1940, 43935), (2020, 42195), (2175, 39188), (2425, 35148), (2525, 33756), (2813, 30300), (2900, 29391), (2910, 29290), (2929, 29100), (3030, 28130), (4350, 19594), (4850, 17574), (5050, 16878), (5626, 15150), (5820, 14645), (5858, 14550), (6060, 14065), (7275, 11716), (7575, 11252), (8439, 10100), (8700, 9797), (8787, 9700)]