138109500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 445640832

約数和(自身を除く): 307531332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 75, 90, 94, 100, 125, 141, 150, 180, 188, 225, 235, 250, 282, 300, 375, 423, 450, 470, 500, 564, 653, 705, 750, 846, 900, 940, 1125, 1175, 1306, 1410, 1500, 1692, 1959, 2115, 2250, 2350, 2612, 2820, 3265, 3525, 3918, 4230, 4500, 4700, 5875, 5877, 6530, 7050, 7836, 8460, 9795, 10575, 11750, 11754, 13060, 14100, 16325, 17625, 19590, 21150, 23500, 23508, 29385, 30691, 32650, 35250, 39180, 42300, 48975, 52875, 58770, 61382, 65300, 70500, 81625, 92073, 97950, 105750, 117540, 122764, 146925, 153455, 163250, 184146, 195900, 211500, 244875, 276219, 293850, 306910, 326500, 368292, 460365, 489750, 552438, 587700, 613820, 734625, 767275, 920730, 979500, 1104876, 1381095, 1469250, 1534550, 1841460, 2301825, 2762190, 2938500, 3069100, 3836375, 4603650, 5524380, 6905475, 7672750, 9207300, 11509125, 13810950, 15345500, 23018250, 27621900, 34527375, 46036500, 69054750, 138109500]

約数ペア:

[(1, 138109500), (2, 69054750), (3, 46036500), (4, 34527375), (5, 27621900), (6, 23018250), (9, 15345500), (10, 13810950), (12, 11509125), (15, 9207300), (18, 7672750), (20, 6905475), (25, 5524380), (30, 4603650), (36, 3836375), (45, 3069100), (47, 2938500), (50, 2762190), (60, 2301825), (75, 1841460), (90, 1534550), (94, 1469250), (100, 1381095), (125, 1104876), (141, 979500), (150, 920730), (180, 767275), (188, 734625), (225, 613820), (235, 587700), (250, 552438), (282, 489750), (300, 460365), (375, 368292), (423, 326500), (450, 306910), (470, 293850), (500, 276219), (564, 244875), (653, 211500), (705, 195900), (750, 184146), (846, 163250), (900, 153455), (940, 146925), (1125, 122764), (1175, 117540), (1306, 105750), (1410, 97950), (1500, 92073), (1692, 81625), (1959, 70500), (2115, 65300), (2250, 61382), (2350, 58770), (2612, 52875), (2820, 48975), (3265, 42300), (3525, 39180), (3918, 35250), (4230, 32650), (4500, 30691), (4700, 29385), (5875, 23508), (5877, 23500), (6530, 21150), (7050, 19590), (7836, 17625), (8460, 16325), (9795, 14100), (10575, 13060), (11750, 11754)]