39057900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{2657}}^1$

素因数の和:2688

約数の個数: 108

約数和(自身を含む): 131507208

約数和(自身を除く): 92449308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2657, 2940, 3675, 4900, 5314, 7350, 7971, 10628, 13285, 14700, 15942, 18599, 26570, 31884, 37198, 39855, 53140, 55797, 66425, 74396, 79710, 92995, 111594, 130193, 132850, 159420, 185990, 199275, 223188, 260386, 265700, 278985, 371980, 390579, 398550, 464975, 520772, 557970, 650965, 781158, 797100, 929950, 1115940, 1301930, 1394925, 1562316, 1859900, 1952895, 2603860, 2789850, 3254825, 3905790, 5579700, 6509650, 7811580, 9764475, 13019300, 19528950, 39057900]

約数ペア:

[(1, 39057900), (2, 19528950), (3, 13019300), (4, 9764475), (5, 7811580), (6, 6509650), (7, 5579700), (10, 3905790), (12, 3254825), (14, 2789850), (15, 2603860), (20, 1952895), (21, 1859900), (25, 1562316), (28, 1394925), (30, 1301930), (35, 1115940), (42, 929950), (49, 797100), (50, 781158), (60, 650965), (70, 557970), (75, 520772), (84, 464975), (98, 398550), (100, 390579), (105, 371980), (140, 278985), (147, 265700), (150, 260386), (175, 223188), (196, 199275), (210, 185990), (245, 159420), (294, 132850), (300, 130193), (350, 111594), (420, 92995), (490, 79710), (525, 74396), (588, 66425), (700, 55797), (735, 53140), (980, 39855), (1050, 37198), (1225, 31884), (1470, 26570), (2100, 18599), (2450, 15942), (2657, 14700), (2940, 13285), (3675, 10628), (4900, 7971), (5314, 7350)]