69902300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3163}}^1$

素因数の和:3207

約数の個数: 72

約数和(自身を含む): 173020176

約数和(自身を除く): 103117876

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 3163, 4420, 5525, 6326, 11050, 12652, 15815, 22100, 31630, 41119, 53771, 63260, 79075, 82238, 107542, 158150, 164476, 205595, 215084, 268855, 316300, 411190, 537710, 699023, 822380, 1027975, 1075420, 1344275, 1398046, 2055950, 2688550, 2796092, 3495115, 4111900, 5377100, 6990230, 13980460, 17475575, 34951150, 69902300]

約数ペア:

[(1, 69902300), (2, 34951150), (4, 17475575), (5, 13980460), (10, 6990230), (13, 5377100), (17, 4111900), (20, 3495115), (25, 2796092), (26, 2688550), (34, 2055950), (50, 1398046), (52, 1344275), (65, 1075420), (68, 1027975), (85, 822380), (100, 699023), (130, 537710), (170, 411190), (221, 316300), (260, 268855), (325, 215084), (340, 205595), (425, 164476), (442, 158150), (650, 107542), (850, 82238), (884, 79075), (1105, 63260), (1300, 53771), (1700, 41119), (2210, 31630), (3163, 22100), (4420, 15815), (5525, 12652), (6326, 11050)]