53420640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1261

約数の個数: 192

約数和(自身を含む): 207277056

約数和(自身を除く): 153856416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1223, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2446, 2730, 2912, 3120, 3360, 3640, 3669, 4368, 4892, 5460, 6115, 6240, 7280, 7338, 8561, 8736, 9784, 10920, 12230, 14560, 14676, 15899, 17122, 18345, 19568, 21840, 24460, 25683, 29352, 31798, 34244, 36690, 39136, 42805, 43680, 47697, 48920, 51366, 58704, 63596, 68488, 73380, 79495, 85610, 95394, 97840, 102732, 111293, 117408, 127192, 128415, 136976, 146760, 158990, 171220, 190788, 195680, 205464, 222586, 238485, 254384, 256830, 273952, 293520, 317980, 333879, 342440, 381576, 410928, 445172, 476970, 508768, 513660, 556465, 587040, 635960, 667758, 684880, 763152, 821856, 890344, 953940, 1027320, 1112930, 1271920, 1335516, 1369760, 1526304, 1669395, 1780688, 1907880, 2054640, 2225860, 2543840, 2671032, 3338790, 3561376, 3815760, 4109280, 4451720, 5342064, 6677580, 7631520, 8903440, 10684128, 13355160, 17806880, 26710320, 53420640]

約数ペア:

[(1, 53420640), (2, 26710320), (3, 17806880), (4, 13355160), (5, 10684128), (6, 8903440), (7, 7631520), (8, 6677580), (10, 5342064), (12, 4451720), (13, 4109280), (14, 3815760), (15, 3561376), (16, 3338790), (20, 2671032), (21, 2543840), (24, 2225860), (26, 2054640), (28, 1907880), (30, 1780688), (32, 1669395), (35, 1526304), (39, 1369760), (40, 1335516), (42, 1271920), (48, 1112930), (52, 1027320), (56, 953940), (60, 890344), (65, 821856), (70, 763152), (78, 684880), (80, 667758), (84, 635960), (91, 587040), (96, 556465), (104, 513660), (105, 508768), (112, 476970), (120, 445172), (130, 410928), (140, 381576), (156, 342440), (160, 333879), (168, 317980), (182, 293520), (195, 273952), (208, 256830), (210, 254384), (224, 238485), (240, 222586), (260, 205464), (273, 195680), (280, 190788), (312, 171220), (336, 158990), (364, 146760), (390, 136976), (416, 128415), (420, 127192), (455, 117408), (480, 111293), (520, 102732), (546, 97840), (560, 95394), (624, 85610), (672, 79495), (728, 73380), (780, 68488), (840, 63596), (910, 58704), (1040, 51366), (1092, 48920), (1120, 47697), (1223, 43680), (1248, 42805), (1365, 39136), (1456, 36690), (1560, 34244), (1680, 31798), (1820, 29352), (2080, 25683), (2184, 24460), (2446, 21840), (2730, 19568), (2912, 18345), (3120, 17122), (3360, 15899), (3640, 14676), (3669, 14560), (4368, 12230), (4892, 10920), (5460, 9784), (6115, 8736), (6240, 8561), (7280, 7338)]