65800240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3298

約数の個数: 80

約数和(自身を含む): 174203136

約数和(自身を除く): 108402896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 3251, 4048, 5060, 6502, 10120, 13004, 16255, 20240, 26008, 32510, 35761, 52016, 65020, 71522, 74773, 130040, 143044, 149546, 178805, 260080, 286088, 299092, 357610, 373865, 572176, 598184, 715220, 747730, 822503, 1196368, 1430440, 1495460, 1645006, 2860880, 2990920, 3290012, 4112515, 5981840, 6580024, 8225030, 13160048, 16450060, 32900120, 65800240]

約数ペア:

[(1, 65800240), (2, 32900120), (4, 16450060), (5, 13160048), (8, 8225030), (10, 6580024), (11, 5981840), (16, 4112515), (20, 3290012), (22, 2990920), (23, 2860880), (40, 1645006), (44, 1495460), (46, 1430440), (55, 1196368), (80, 822503), (88, 747730), (92, 715220), (110, 598184), (115, 572176), (176, 373865), (184, 357610), (220, 299092), (230, 286088), (253, 260080), (368, 178805), (440, 149546), (460, 143044), (506, 130040), (880, 74773), (920, 71522), (1012, 65020), (1265, 52016), (1840, 35761), (2024, 32510), (2530, 26008), (3251, 20240), (4048, 16255), (5060, 13004), (6502, 10120)]