17875650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 48746880

約数和(自身を除く): 30871230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 89, 103, 130, 150, 178, 195, 206, 267, 309, 325, 390, 445, 515, 534, 618, 650, 890, 975, 1030, 1157, 1335, 1339, 1545, 1950, 2225, 2314, 2575, 2670, 2678, 3090, 3471, 4017, 4450, 5150, 5785, 6675, 6695, 6942, 7725, 8034, 9167, 11570, 13350, 13390, 15450, 17355, 18334, 20085, 27501, 28925, 33475, 34710, 40170, 45835, 55002, 57850, 66950, 86775, 91670, 100425, 119171, 137505, 173550, 200850, 229175, 238342, 275010, 357513, 458350, 595855, 687525, 715026, 1191710, 1375050, 1787565, 2979275, 3575130, 5958550, 8937825, 17875650]

約数ペア:

[(1, 17875650), (2, 8937825), (3, 5958550), (5, 3575130), (6, 2979275), (10, 1787565), (13, 1375050), (15, 1191710), (25, 715026), (26, 687525), (30, 595855), (39, 458350), (50, 357513), (65, 275010), (75, 238342), (78, 229175), (89, 200850), (103, 173550), (130, 137505), (150, 119171), (178, 100425), (195, 91670), (206, 86775), (267, 66950), (309, 57850), (325, 55002), (390, 45835), (445, 40170), (515, 34710), (534, 33475), (618, 28925), (650, 27501), (890, 20085), (975, 18334), (1030, 17355), (1157, 15450), (1335, 13390), (1339, 13350), (1545, 11570), (1950, 9167), (2225, 8034), (2314, 7725), (2575, 6942), (2670, 6695), (2678, 6675), (3090, 5785), (3471, 5150), (4017, 4450)]