50820640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 132024816

約数和(自身を除く): 81204176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 461, 520, 530, 689, 848, 922, 1040, 1060, 1378, 1696, 1844, 2080, 2120, 2305, 2756, 3445, 3688, 4240, 4610, 5512, 5993, 6890, 7376, 8480, 9220, 11024, 11986, 13780, 14752, 18440, 22048, 23972, 24433, 27560, 29965, 36880, 47944, 48866, 55120, 59930, 73760, 95888, 97732, 110240, 119860, 122165, 191776, 195464, 239720, 244330, 317629, 390928, 479440, 488660, 635258, 781856, 958880, 977320, 1270516, 1588145, 1954640, 2541032, 3176290, 3909280, 5082064, 6352580, 10164128, 12705160, 25410320, 50820640]

約数ペア:

[(1, 50820640), (2, 25410320), (4, 12705160), (5, 10164128), (8, 6352580), (10, 5082064), (13, 3909280), (16, 3176290), (20, 2541032), (26, 1954640), (32, 1588145), (40, 1270516), (52, 977320), (53, 958880), (65, 781856), (80, 635258), (104, 488660), (106, 479440), (130, 390928), (160, 317629), (208, 244330), (212, 239720), (260, 195464), (265, 191776), (416, 122165), (424, 119860), (461, 110240), (520, 97732), (530, 95888), (689, 73760), (848, 59930), (922, 55120), (1040, 48866), (1060, 47944), (1378, 36880), (1696, 29965), (1844, 27560), (2080, 24433), (2120, 23972), (2305, 22048), (2756, 18440), (3445, 14752), (3688, 13780), (4240, 11986), (4610, 11024), (5512, 9220), (5993, 8480), (6890, 7376)]