50776960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 138801600

約数和(自身を除く): 88024640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 359, 416, 442, 520, 544, 640, 680, 718, 832, 884, 1040, 1088, 1105, 1360, 1436, 1664, 1768, 1795, 2080, 2176, 2210, 2720, 2872, 3536, 3590, 4160, 4420, 4667, 5440, 5744, 6103, 7072, 7180, 8320, 8840, 9334, 10880, 11488, 12206, 14144, 14360, 17680, 18668, 22976, 23335, 24412, 28288, 28720, 30515, 35360, 37336, 45952, 46670, 48824, 57440, 61030, 70720, 74672, 79339, 93340, 97648, 114880, 122060, 141440, 149344, 158678, 186680, 195296, 229760, 244120, 298688, 317356, 373360, 390592, 396695, 488240, 597376, 634712, 746720, 781184, 793390, 976480, 1269424, 1493440, 1586780, 1952960, 2538848, 2986880, 3173560, 3905920, 5077696, 6347120, 10155392, 12694240, 25388480, 50776960]

約数ペア:

[(1, 50776960), (2, 25388480), (4, 12694240), (5, 10155392), (8, 6347120), (10, 5077696), (13, 3905920), (16, 3173560), (17, 2986880), (20, 2538848), (26, 1952960), (32, 1586780), (34, 1493440), (40, 1269424), (52, 976480), (64, 793390), (65, 781184), (68, 746720), (80, 634712), (85, 597376), (104, 488240), (128, 396695), (130, 390592), (136, 373360), (160, 317356), (170, 298688), (208, 244120), (221, 229760), (260, 195296), (272, 186680), (320, 158678), (340, 149344), (359, 141440), (416, 122060), (442, 114880), (520, 97648), (544, 93340), (640, 79339), (680, 74672), (718, 70720), (832, 61030), (884, 57440), (1040, 48824), (1088, 46670), (1105, 45952), (1360, 37336), (1436, 35360), (1664, 30515), (1768, 28720), (1795, 28288), (2080, 24412), (2176, 23335), (2210, 22976), (2720, 18668), (2872, 17680), (3536, 14360), (3590, 14144), (4160, 12206), (4420, 11488), (4667, 10880), (5440, 9334), (5744, 8840), (6103, 8320), (7072, 7180)]