60880040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 153566280

約数和(自身を除く): 92686240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 53, 65, 94, 104, 106, 130, 188, 212, 235, 260, 265, 376, 424, 470, 520, 530, 611, 689, 940, 1060, 1222, 1378, 1880, 2120, 2209, 2444, 2491, 2756, 3055, 3445, 4418, 4888, 4982, 5512, 6110, 6890, 8836, 9964, 11045, 12220, 12455, 13780, 17672, 19928, 22090, 24440, 24910, 27560, 28717, 32383, 44180, 49820, 57434, 64766, 88360, 99640, 114868, 117077, 129532, 143585, 161915, 229736, 234154, 259064, 287170, 323830, 468308, 574340, 585385, 647660, 936616, 1148680, 1170770, 1295320, 1522001, 2341540, 3044002, 4683080, 6088004, 7610005, 12176008, 15220010, 30440020, 60880040]

約数ペア:

[(1, 60880040), (2, 30440020), (4, 15220010), (5, 12176008), (8, 7610005), (10, 6088004), (13, 4683080), (20, 3044002), (26, 2341540), (40, 1522001), (47, 1295320), (52, 1170770), (53, 1148680), (65, 936616), (94, 647660), (104, 585385), (106, 574340), (130, 468308), (188, 323830), (212, 287170), (235, 259064), (260, 234154), (265, 229736), (376, 161915), (424, 143585), (470, 129532), (520, 117077), (530, 114868), (611, 99640), (689, 88360), (940, 64766), (1060, 57434), (1222, 49820), (1378, 44180), (1880, 32383), (2120, 28717), (2209, 27560), (2444, 24910), (2491, 24440), (2756, 22090), (3055, 19928), (3445, 17672), (4418, 13780), (4888, 12455), (4982, 12220), (5512, 11045), (6110, 9964), (6890, 8836)]