56312760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 201013920

約数和(自身を除く): 144701160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 120, 122, 140, 147, 157, 168, 183, 196, 210, 244, 245, 280, 294, 305, 314, 366, 392, 420, 427, 471, 488, 490, 588, 610, 628, 732, 735, 785, 840, 854, 915, 942, 980, 1099, 1176, 1220, 1256, 1281, 1464, 1470, 1570, 1708, 1830, 1884, 1960, 2135, 2198, 2355, 2440, 2562, 2940, 2989, 3140, 3297, 3416, 3660, 3768, 4270, 4396, 4710, 5124, 5495, 5880, 5978, 6280, 6405, 6594, 7320, 7693, 8540, 8792, 8967, 9420, 9577, 10248, 10990, 11956, 12810, 13188, 14945, 15386, 16485, 17080, 17934, 18840, 19154, 21980, 23079, 23912, 25620, 26376, 28731, 29890, 30772, 32970, 35868, 38308, 38465, 43960, 44835, 46158, 47885, 51240, 57462, 59780, 61544, 65940, 67039, 71736, 76616, 76930, 89670, 92316, 95770, 114924, 115395, 119560, 131880, 134078, 143655, 153860, 179340, 184632, 191540, 201117, 229848, 230790, 268156, 287310, 307720, 335195, 358680, 383080, 402234, 461580, 469273, 536312, 574620, 670390, 804468, 923160, 938546, 1005585, 1149240, 1340780, 1407819, 1608936, 1877092, 2011170, 2346365, 2681560, 2815638, 3754184, 4022340, 4692730, 5631276, 7039095, 8044680, 9385460, 11262552, 14078190, 18770920, 28156380, 56312760]

約数ペア:

[(1, 56312760), (2, 28156380), (3, 18770920), (4, 14078190), (5, 11262552), (6, 9385460), (7, 8044680), (8, 7039095), (10, 5631276), (12, 4692730), (14, 4022340), (15, 3754184), (20, 2815638), (21, 2681560), (24, 2346365), (28, 2011170), (30, 1877092), (35, 1608936), (40, 1407819), (42, 1340780), (49, 1149240), (56, 1005585), (60, 938546), (61, 923160), (70, 804468), (84, 670390), (98, 574620), (105, 536312), (120, 469273), (122, 461580), (140, 402234), (147, 383080), (157, 358680), (168, 335195), (183, 307720), (196, 287310), (210, 268156), (244, 230790), (245, 229848), (280, 201117), (294, 191540), (305, 184632), (314, 179340), (366, 153860), (392, 143655), (420, 134078), (427, 131880), (471, 119560), (488, 115395), (490, 114924), (588, 95770), (610, 92316), (628, 89670), (732, 76930), (735, 76616), (785, 71736), (840, 67039), (854, 65940), (915, 61544), (942, 59780), (980, 57462), (1099, 51240), (1176, 47885), (1220, 46158), (1256, 44835), (1281, 43960), (1464, 38465), (1470, 38308), (1570, 35868), (1708, 32970), (1830, 30772), (1884, 29890), (1960, 28731), (2135, 26376), (2198, 25620), (2355, 23912), (2440, 23079), (2562, 21980), (2940, 19154), (2989, 18840), (3140, 17934), (3297, 17080), (3416, 16485), (3660, 15386), (3768, 14945), (4270, 13188), (4396, 12810), (4710, 11956), (5124, 10990), (5495, 10248), (5880, 9577), (5978, 9420), (6280, 8967), (6405, 8792), (6594, 8540), (7320, 7693)]