71943080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7109}}^1$

素因数の和:7154

約数の個数: 64

約数和(自身を含む): 184291200

約数和(自身を除く): 112348120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 7109, 10120, 14218, 28436, 35545, 56872, 71090, 78199, 142180, 156398, 163507, 284360, 312796, 327014, 390995, 625592, 654028, 781990, 817535, 1308056, 1563980, 1635070, 1798577, 3127960, 3270140, 3597154, 6540280, 7194308, 8992885, 14388616, 17985770, 35971540, 71943080]

約数ペア:

[(1, 71943080), (2, 35971540), (4, 17985770), (5, 14388616), (8, 8992885), (10, 7194308), (11, 6540280), (20, 3597154), (22, 3270140), (23, 3127960), (40, 1798577), (44, 1635070), (46, 1563980), (55, 1308056), (88, 817535), (92, 781990), (110, 654028), (115, 625592), (184, 390995), (220, 327014), (230, 312796), (253, 284360), (440, 163507), (460, 156398), (506, 142180), (920, 78199), (1012, 71090), (1265, 56872), (2024, 35545), (2530, 28436), (5060, 14218), (7109, 10120)]