145392800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{3709}}^1$

素因数の和:3743

約数の個数: 108

約数和(自身を含む): 413000910

約数和(自身を除く): 267608110

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3709, 3920, 4900, 5600, 7418, 7840, 9800, 14836, 18545, 19600, 25963, 29672, 37090, 39200, 51926, 59344, 74180, 92725, 103852, 118688, 129815, 148360, 181741, 185450, 207704, 259630, 296720, 363482, 370900, 415408, 519260, 593440, 649075, 726964, 741800, 830816, 908705, 1038520, 1298150, 1453928, 1483600, 1817410, 2077040, 2596300, 2907856, 2967200, 3634820, 4154080, 4543525, 5192600, 5815712, 7269640, 9087050, 10385200, 14539280, 18174100, 20770400, 29078560, 36348200, 72696400, 145392800]

約数ペア:

[(1, 145392800), (2, 72696400), (4, 36348200), (5, 29078560), (7, 20770400), (8, 18174100), (10, 14539280), (14, 10385200), (16, 9087050), (20, 7269640), (25, 5815712), (28, 5192600), (32, 4543525), (35, 4154080), (40, 3634820), (49, 2967200), (50, 2907856), (56, 2596300), (70, 2077040), (80, 1817410), (98, 1483600), (100, 1453928), (112, 1298150), (140, 1038520), (160, 908705), (175, 830816), (196, 741800), (200, 726964), (224, 649075), (245, 593440), (280, 519260), (350, 415408), (392, 370900), (400, 363482), (490, 296720), (560, 259630), (700, 207704), (784, 185450), (800, 181741), (980, 148360), (1120, 129815), (1225, 118688), (1400, 103852), (1568, 92725), (1960, 74180), (2450, 59344), (2800, 51926), (3709, 39200), (3920, 37090), (4900, 29672), (5600, 25963), (7418, 19600), (7840, 18545), (9800, 14836)]