55122720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5034

約数の個数: 96

約数和(自身を含む): 181222272

約数和(自身を除く): 126099552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 4993, 5520, 9986, 11040, 14979, 19972, 24965, 29958, 39944, 49930, 59916, 74895, 79888, 99860, 114839, 119832, 149790, 159776, 199720, 229678, 239664, 299580, 344517, 399440, 459356, 479328, 574195, 599160, 689034, 798880, 918712, 1148390, 1198320, 1378068, 1722585, 1837424, 2296780, 2396640, 2756136, 3445170, 3674848, 4593560, 5512272, 6890340, 9187120, 11024544, 13780680, 18374240, 27561360, 55122720]

約数ペア:

[(1, 55122720), (2, 27561360), (3, 18374240), (4, 13780680), (5, 11024544), (6, 9187120), (8, 6890340), (10, 5512272), (12, 4593560), (15, 3674848), (16, 3445170), (20, 2756136), (23, 2396640), (24, 2296780), (30, 1837424), (32, 1722585), (40, 1378068), (46, 1198320), (48, 1148390), (60, 918712), (69, 798880), (80, 689034), (92, 599160), (96, 574195), (115, 479328), (120, 459356), (138, 399440), (160, 344517), (184, 299580), (230, 239664), (240, 229678), (276, 199720), (345, 159776), (368, 149790), (460, 119832), (480, 114839), (552, 99860), (690, 79888), (736, 74895), (920, 59916), (1104, 49930), (1380, 39944), (1840, 29958), (2208, 24965), (2760, 19972), (3680, 14979), (4993, 11040), (5520, 9986)]