53648280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 203112000

約数和(自身を除く): 149463720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 349, 360, 366, 420, 427, 488, 504, 549, 610, 630, 698, 732, 840, 854, 915, 1047, 1098, 1220, 1260, 1281, 1396, 1464, 1708, 1745, 1830, 2094, 2135, 2196, 2440, 2443, 2520, 2562, 2745, 2792, 3141, 3416, 3490, 3660, 3843, 4188, 4270, 4392, 4886, 5124, 5235, 5490, 6282, 6405, 6980, 7320, 7329, 7686, 8376, 8540, 9772, 10248, 10470, 10980, 12215, 12564, 12810, 13960, 14658, 15372, 15705, 17080, 19215, 19544, 20940, 21289, 21960, 21987, 24430, 25128, 25620, 29316, 30744, 31410, 36645, 38430, 41880, 42578, 43974, 48860, 51240, 58632, 62820, 63867, 73290, 76860, 85156, 87948, 97720, 106445, 109935, 125640, 127734, 146580, 149023, 153720, 170312, 175896, 191601, 212890, 219870, 255468, 293160, 298046, 319335, 383202, 425780, 439740, 447069, 510936, 596092, 638670, 745115, 766404, 851560, 879480, 894138, 958005, 1192184, 1277340, 1341207, 1490230, 1532808, 1788276, 1916010, 2235345, 2554680, 2682414, 2980460, 3576552, 3832020, 4470690, 5364828, 5960920, 6706035, 7664040, 8941380, 10729656, 13412070, 17882760, 26824140, 53648280]

約数ペア:

[(1, 53648280), (2, 26824140), (3, 17882760), (4, 13412070), (5, 10729656), (6, 8941380), (7, 7664040), (8, 6706035), (9, 5960920), (10, 5364828), (12, 4470690), (14, 3832020), (15, 3576552), (18, 2980460), (20, 2682414), (21, 2554680), (24, 2235345), (28, 1916010), (30, 1788276), (35, 1532808), (36, 1490230), (40, 1341207), (42, 1277340), (45, 1192184), (56, 958005), (60, 894138), (61, 879480), (63, 851560), (70, 766404), (72, 745115), (84, 638670), (90, 596092), (105, 510936), (120, 447069), (122, 439740), (126, 425780), (140, 383202), (168, 319335), (180, 298046), (183, 293160), (210, 255468), (244, 219870), (252, 212890), (280, 191601), (305, 175896), (315, 170312), (349, 153720), (360, 149023), (366, 146580), (420, 127734), (427, 125640), (488, 109935), (504, 106445), (549, 97720), (610, 87948), (630, 85156), (698, 76860), (732, 73290), (840, 63867), (854, 62820), (915, 58632), (1047, 51240), (1098, 48860), (1220, 43974), (1260, 42578), (1281, 41880), (1396, 38430), (1464, 36645), (1708, 31410), (1745, 30744), (1830, 29316), (2094, 25620), (2135, 25128), (2196, 24430), (2440, 21987), (2443, 21960), (2520, 21289), (2562, 20940), (2745, 19544), (2792, 19215), (3141, 17080), (3416, 15705), (3490, 15372), (3660, 14658), (3843, 13960), (4188, 12810), (4270, 12564), (4392, 12215), (4886, 10980), (5124, 10470), (5235, 10248), (5490, 9772), (6282, 8540), (6405, 8376), (6980, 7686), (7320, 7329)]