71492250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 195436800

約数和(自身を除く): 123944550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 29, 30, 38, 50, 57, 58, 75, 87, 95, 114, 125, 145, 150, 173, 174, 190, 250, 285, 290, 346, 375, 435, 475, 519, 551, 570, 725, 750, 865, 870, 950, 1038, 1102, 1425, 1450, 1653, 1730, 2175, 2375, 2595, 2755, 2850, 3287, 3306, 3625, 4325, 4350, 4750, 5017, 5190, 5510, 6574, 7125, 7250, 8265, 8650, 9861, 10034, 10875, 12975, 13775, 14250, 15051, 16435, 16530, 19722, 21625, 21750, 25085, 25950, 27550, 30102, 32870, 41325, 43250, 49305, 50170, 64875, 68875, 75255, 82175, 82650, 95323, 98610, 125425, 129750, 137750, 150510, 164350, 190646, 206625, 246525, 250850, 285969, 376275, 410875, 413250, 476615, 493050, 571938, 627125, 752550, 821750, 953230, 1232625, 1254250, 1429845, 1881375, 2383075, 2465250, 2859690, 3762750, 4766150, 7149225, 11915375, 14298450, 23830750, 35746125, 71492250]

約数ペア:

[(1, 71492250), (2, 35746125), (3, 23830750), (5, 14298450), (6, 11915375), (10, 7149225), (15, 4766150), (19, 3762750), (25, 2859690), (29, 2465250), (30, 2383075), (38, 1881375), (50, 1429845), (57, 1254250), (58, 1232625), (75, 953230), (87, 821750), (95, 752550), (114, 627125), (125, 571938), (145, 493050), (150, 476615), (173, 413250), (174, 410875), (190, 376275), (250, 285969), (285, 250850), (290, 246525), (346, 206625), (375, 190646), (435, 164350), (475, 150510), (519, 137750), (551, 129750), (570, 125425), (725, 98610), (750, 95323), (865, 82650), (870, 82175), (950, 75255), (1038, 68875), (1102, 64875), (1425, 50170), (1450, 49305), (1653, 43250), (1730, 41325), (2175, 32870), (2375, 30102), (2595, 27550), (2755, 25950), (2850, 25085), (3287, 21750), (3306, 21625), (3625, 19722), (4325, 16530), (4350, 16435), (4750, 15051), (5017, 14250), (5190, 13775), (5510, 12975), (6574, 10875), (7125, 10034), (7250, 9861), (8265, 8650)]