194709450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3280

約数の個数: 96

約数和(自身を含む): 536965632

約数和(自身を除く): 342256182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 310, 325, 390, 403, 465, 650, 775, 806, 930, 975, 1209, 1550, 1950, 2015, 2325, 2418, 3221, 4030, 4650, 6045, 6442, 9663, 10075, 12090, 16105, 19326, 20150, 30225, 32210, 41873, 48315, 60450, 80525, 83746, 96630, 99851, 125619, 161050, 199702, 209365, 241575, 251238, 299553, 418730, 483150, 499255, 599106, 628095, 998510, 1046825, 1256190, 1298063, 1497765, 2093650, 2496275, 2596126, 2995530, 3140475, 3894189, 4992550, 6280950, 6490315, 7488825, 7788378, 12980630, 14977650, 19470945, 32451575, 38941890, 64903150, 97354725, 194709450]

約数ペア:

[(1, 194709450), (2, 97354725), (3, 64903150), (5, 38941890), (6, 32451575), (10, 19470945), (13, 14977650), (15, 12980630), (25, 7788378), (26, 7488825), (30, 6490315), (31, 6280950), (39, 4992550), (50, 3894189), (62, 3140475), (65, 2995530), (75, 2596126), (78, 2496275), (93, 2093650), (130, 1497765), (150, 1298063), (155, 1256190), (186, 1046825), (195, 998510), (310, 628095), (325, 599106), (390, 499255), (403, 483150), (465, 418730), (650, 299553), (775, 251238), (806, 241575), (930, 209365), (975, 199702), (1209, 161050), (1550, 125619), (1950, 99851), (2015, 96630), (2325, 83746), (2418, 80525), (3221, 60450), (4030, 48315), (4650, 41873), (6045, 32210), (6442, 30225), (9663, 20150), (10075, 19326), (12090, 16105)]