53955360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 144

約数和(自身を含む): 186633720

約数和(自身を除く): 132678360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 421, 445, 480, 534, 712, 720, 801, 842, 890, 1068, 1263, 1335, 1424, 1440, 1602, 1684, 1780, 2105, 2136, 2526, 2670, 2848, 3204, 3368, 3560, 3789, 4005, 4210, 4272, 5052, 5340, 6315, 6408, 6736, 7120, 7578, 8010, 8420, 8544, 10104, 10680, 12630, 12816, 13472, 14240, 15156, 16020, 16840, 18945, 20208, 21360, 25260, 25632, 30312, 32040, 33680, 37469, 37890, 40416, 42720, 50520, 60624, 64080, 67360, 74938, 75780, 101040, 112407, 121248, 128160, 149876, 151560, 187345, 202080, 224814, 299752, 303120, 337221, 374690, 449628, 562035, 599504, 606240, 674442, 749380, 899256, 1124070, 1199008, 1348884, 1498760, 1686105, 1798512, 2248140, 2697768, 2997520, 3372210, 3597024, 4496280, 5395536, 5995040, 6744420, 8992560, 10791072, 13488840, 17985120, 26977680, 53955360]

約数ペア:

[(1, 53955360), (2, 26977680), (3, 17985120), (4, 13488840), (5, 10791072), (6, 8992560), (8, 6744420), (9, 5995040), (10, 5395536), (12, 4496280), (15, 3597024), (16, 3372210), (18, 2997520), (20, 2697768), (24, 2248140), (30, 1798512), (32, 1686105), (36, 1498760), (40, 1348884), (45, 1199008), (48, 1124070), (60, 899256), (72, 749380), (80, 674442), (89, 606240), (90, 599504), (96, 562035), (120, 449628), (144, 374690), (160, 337221), (178, 303120), (180, 299752), (240, 224814), (267, 202080), (288, 187345), (356, 151560), (360, 149876), (421, 128160), (445, 121248), (480, 112407), (534, 101040), (712, 75780), (720, 74938), (801, 67360), (842, 64080), (890, 60624), (1068, 50520), (1263, 42720), (1335, 40416), (1424, 37890), (1440, 37469), (1602, 33680), (1684, 32040), (1780, 30312), (2105, 25632), (2136, 25260), (2526, 21360), (2670, 20208), (2848, 18945), (3204, 16840), (3368, 16020), (3560, 15156), (3789, 14240), (4005, 13472), (4210, 12816), (4272, 12630), (5052, 10680), (5340, 10104), (6315, 8544), (6408, 8420), (6736, 8010), (7120, 7578)]