67431520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1952

約数の個数: 96

約数和(自身を含む): 181748448

約数和(自身を除く): 114316928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 1907, 2080, 2210, 2720, 3536, 3814, 4420, 7072, 7628, 8840, 9535, 15256, 17680, 19070, 24791, 30512, 32419, 35360, 38140, 49582, 61024, 64838, 76280, 99164, 123955, 129676, 152560, 162095, 198328, 247910, 259352, 305120, 324190, 396656, 421447, 495820, 518704, 648380, 793312, 842894, 991640, 1037408, 1296760, 1685788, 1983280, 2107235, 2593520, 3371576, 3966560, 4214470, 5187040, 6743152, 8428940, 13486304, 16857880, 33715760, 67431520]

約数ペア:

[(1, 67431520), (2, 33715760), (4, 16857880), (5, 13486304), (8, 8428940), (10, 6743152), (13, 5187040), (16, 4214470), (17, 3966560), (20, 3371576), (26, 2593520), (32, 2107235), (34, 1983280), (40, 1685788), (52, 1296760), (65, 1037408), (68, 991640), (80, 842894), (85, 793312), (104, 648380), (130, 518704), (136, 495820), (160, 421447), (170, 396656), (208, 324190), (221, 305120), (260, 259352), (272, 247910), (340, 198328), (416, 162095), (442, 152560), (520, 129676), (544, 123955), (680, 99164), (884, 76280), (1040, 64838), (1105, 61024), (1360, 49582), (1768, 38140), (1907, 35360), (2080, 32419), (2210, 30512), (2720, 24791), (3536, 19070), (3814, 17680), (4420, 15256), (7072, 9535), (7628, 8840)]