27143600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 73804800

約数和(自身を除く): 46661200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 199, 200, 220, 248, 275, 310, 341, 398, 400, 440, 496, 550, 620, 682, 775, 796, 880, 995, 1100, 1240, 1364, 1550, 1592, 1705, 1990, 2189, 2200, 2480, 2728, 3100, 3184, 3410, 3980, 4378, 4400, 4975, 5456, 6169, 6200, 6820, 7960, 8525, 8756, 9950, 10945, 12338, 12400, 13640, 15920, 17050, 17512, 19900, 21890, 24676, 27280, 30845, 34100, 35024, 39800, 43780, 49352, 54725, 61690, 67859, 68200, 79600, 87560, 98704, 109450, 123380, 135718, 136400, 154225, 175120, 218900, 246760, 271436, 308450, 339295, 437800, 493520, 542872, 616900, 678590, 875600, 1085744, 1233800, 1357180, 1696475, 2467600, 2714360, 3392950, 5428720, 6785900, 13571800, 27143600]

約数ペア:

[(1, 27143600), (2, 13571800), (4, 6785900), (5, 5428720), (8, 3392950), (10, 2714360), (11, 2467600), (16, 1696475), (20, 1357180), (22, 1233800), (25, 1085744), (31, 875600), (40, 678590), (44, 616900), (50, 542872), (55, 493520), (62, 437800), (80, 339295), (88, 308450), (100, 271436), (110, 246760), (124, 218900), (155, 175120), (176, 154225), (199, 136400), (200, 135718), (220, 123380), (248, 109450), (275, 98704), (310, 87560), (341, 79600), (398, 68200), (400, 67859), (440, 61690), (496, 54725), (550, 49352), (620, 43780), (682, 39800), (775, 35024), (796, 34100), (880, 30845), (995, 27280), (1100, 24676), (1240, 21890), (1364, 19900), (1550, 17512), (1592, 17050), (1705, 15920), (1990, 13640), (2189, 12400), (2200, 12338), (2480, 10945), (2728, 9950), (3100, 8756), (3184, 8525), (3410, 7960), (3980, 6820), (4378, 6200), (4400, 6169), (4975, 5456)]