42289250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 86486400

約数和(自身を除く): 44197150

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 125, 145, 190, 250, 290, 307, 475, 551, 614, 725, 950, 1102, 1450, 1535, 2375, 2755, 3070, 3625, 4750, 5510, 5833, 7250, 7675, 8903, 11666, 13775, 15350, 17806, 27550, 29165, 38375, 44515, 58330, 68875, 76750, 89030, 137750, 145825, 169157, 222575, 291650, 338314, 445150, 729125, 845785, 1112875, 1458250, 1691570, 2225750, 4228925, 8457850, 21144625, 42289250]

約数ペア:

[(1, 42289250), (2, 21144625), (5, 8457850), (10, 4228925), (19, 2225750), (25, 1691570), (29, 1458250), (38, 1112875), (50, 845785), (58, 729125), (95, 445150), (125, 338314), (145, 291650), (190, 222575), (250, 169157), (290, 145825), (307, 137750), (475, 89030), (551, 76750), (614, 68875), (725, 58330), (950, 44515), (1102, 38375), (1450, 29165), (1535, 27550), (2375, 17806), (2755, 15350), (3070, 13775), (3625, 11666), (4750, 8903), (5510, 7675), (5833, 7250)]