8765250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 128

約数和(自身を含む): 25159680

約数和(自身を除く): 16394430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 31, 39, 50, 58, 62, 65, 75, 78, 87, 93, 125, 130, 145, 150, 155, 174, 186, 195, 250, 290, 310, 325, 375, 377, 390, 403, 435, 465, 650, 725, 750, 754, 775, 806, 870, 899, 930, 975, 1131, 1209, 1450, 1550, 1625, 1798, 1885, 1950, 2015, 2175, 2262, 2325, 2418, 2697, 3250, 3625, 3770, 3875, 4030, 4350, 4495, 4650, 4875, 5394, 5655, 6045, 7250, 7750, 8990, 9425, 9750, 10075, 10875, 11310, 11625, 11687, 12090, 13485, 18850, 20150, 21750, 22475, 23250, 23374, 26970, 28275, 30225, 35061, 44950, 47125, 50375, 56550, 58435, 60450, 67425, 70122, 94250, 100750, 112375, 116870, 134850, 141375, 151125, 175305, 224750, 282750, 292175, 302250, 337125, 350610, 584350, 674250, 876525, 1460875, 1753050, 2921750, 4382625, 8765250]

約数ペア:

[(1, 8765250), (2, 4382625), (3, 2921750), (5, 1753050), (6, 1460875), (10, 876525), (13, 674250), (15, 584350), (25, 350610), (26, 337125), (29, 302250), (30, 292175), (31, 282750), (39, 224750), (50, 175305), (58, 151125), (62, 141375), (65, 134850), (75, 116870), (78, 112375), (87, 100750), (93, 94250), (125, 70122), (130, 67425), (145, 60450), (150, 58435), (155, 56550), (174, 50375), (186, 47125), (195, 44950), (250, 35061), (290, 30225), (310, 28275), (325, 26970), (375, 23374), (377, 23250), (390, 22475), (403, 21750), (435, 20150), (465, 18850), (650, 13485), (725, 12090), (750, 11687), (754, 11625), (775, 11310), (806, 10875), (870, 10075), (899, 9750), (930, 9425), (975, 8990), (1131, 7750), (1209, 7250), (1450, 6045), (1550, 5655), (1625, 5394), (1798, 4875), (1885, 4650), (1950, 4495), (2015, 4350), (2175, 4030), (2262, 3875), (2325, 3770), (2418, 3625), (2697, 3250)]