74771250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 80

約数和(自身を含む): 189539328

約数和(自身を除く): 114768078

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 127, 150, 157, 250, 254, 314, 375, 381, 471, 625, 635, 750, 762, 785, 942, 1250, 1270, 1570, 1875, 1905, 2355, 3175, 3750, 3810, 3925, 4710, 6350, 7850, 9525, 11775, 15875, 19050, 19625, 19939, 23550, 31750, 39250, 39878, 47625, 58875, 59817, 79375, 95250, 98125, 99695, 117750, 119634, 158750, 196250, 199390, 238125, 294375, 299085, 476250, 498475, 588750, 598170, 996950, 1495425, 2492375, 2990850, 4984750, 7477125, 12461875, 14954250, 24923750, 37385625, 74771250]

約数ペア:

[(1, 74771250), (2, 37385625), (3, 24923750), (5, 14954250), (6, 12461875), (10, 7477125), (15, 4984750), (25, 2990850), (30, 2492375), (50, 1495425), (75, 996950), (125, 598170), (127, 588750), (150, 498475), (157, 476250), (250, 299085), (254, 294375), (314, 238125), (375, 199390), (381, 196250), (471, 158750), (625, 119634), (635, 117750), (750, 99695), (762, 98125), (785, 95250), (942, 79375), (1250, 59817), (1270, 58875), (1570, 47625), (1875, 39878), (1905, 39250), (2355, 31750), (3175, 23550), (3750, 19939), (3810, 19625), (3925, 19050), (4710, 15875), (6350, 11775), (7850, 9525)]