55499760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4095

約数の個数: 120

約数和(自身を含む): 196244880

約数和(自身を除く): 140745120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4057, 4560, 6840, 8114, 12171, 13680, 16228, 20285, 24342, 32456, 36513, 40570, 48684, 60855, 64912, 73026, 77083, 81140, 97368, 121710, 146052, 154166, 162280, 182565, 194736, 231249, 243420, 292104, 308332, 324560, 365130, 385415, 462498, 486840, 584208, 616664, 693747, 730260, 770830, 924996, 973680, 1156245, 1233328, 1387494, 1460520, 1541660, 1849992, 2312490, 2774988, 2921040, 3083320, 3468735, 3699984, 4624980, 5549976, 6166640, 6937470, 9249960, 11099952, 13874940, 18499920, 27749880, 55499760]

約数ペア:

[(1, 55499760), (2, 27749880), (3, 18499920), (4, 13874940), (5, 11099952), (6, 9249960), (8, 6937470), (9, 6166640), (10, 5549976), (12, 4624980), (15, 3699984), (16, 3468735), (18, 3083320), (19, 2921040), (20, 2774988), (24, 2312490), (30, 1849992), (36, 1541660), (38, 1460520), (40, 1387494), (45, 1233328), (48, 1156245), (57, 973680), (60, 924996), (72, 770830), (76, 730260), (80, 693747), (90, 616664), (95, 584208), (114, 486840), (120, 462498), (144, 385415), (152, 365130), (171, 324560), (180, 308332), (190, 292104), (228, 243420), (240, 231249), (285, 194736), (304, 182565), (342, 162280), (360, 154166), (380, 146052), (456, 121710), (570, 97368), (684, 81140), (720, 77083), (760, 73026), (855, 64912), (912, 60855), (1140, 48684), (1368, 40570), (1520, 36513), (1710, 32456), (2280, 24342), (2736, 20285), (3420, 16228), (4057, 13680), (4560, 12171), (6840, 8114)]