56389620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 191987712

約数和(自身を除く): 135598092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 61, 62, 70, 71, 84, 93, 105, 122, 124, 140, 142, 155, 183, 186, 210, 213, 217, 244, 284, 305, 310, 355, 366, 372, 420, 426, 427, 434, 465, 497, 610, 620, 651, 710, 732, 852, 854, 868, 915, 930, 994, 1065, 1085, 1220, 1281, 1302, 1420, 1491, 1708, 1830, 1860, 1891, 1988, 2130, 2135, 2170, 2201, 2485, 2562, 2604, 2982, 3255, 3660, 3782, 4260, 4270, 4331, 4340, 4402, 4970, 5124, 5673, 5964, 6405, 6510, 6603, 7455, 7564, 8540, 8662, 8804, 9455, 9940, 11005, 11346, 12810, 12993, 13020, 13206, 13237, 14910, 15407, 17324, 18910, 21655, 22010, 22692, 25620, 25986, 26412, 26474, 28365, 29820, 30317, 30814, 33015, 37820, 39711, 43310, 44020, 46221, 51972, 52948, 56730, 60634, 61628, 64965, 66030, 66185, 77035, 79422, 86620, 90951, 92442, 113460, 121268, 129930, 132060, 132370, 134261, 151585, 154070, 158844, 181902, 184884, 198555, 231105, 259860, 264740, 268522, 303170, 308140, 363804, 397110, 402783, 454755, 462210, 537044, 606340, 671305, 794220, 805566, 909510, 924420, 939827, 1342610, 1611132, 1819020, 1879654, 2013915, 2685220, 2819481, 3759308, 4027830, 4699135, 5638962, 8055660, 9398270, 11277924, 14097405, 18796540, 28194810, 56389620]

約数ペア:

[(1, 56389620), (2, 28194810), (3, 18796540), (4, 14097405), (5, 11277924), (6, 9398270), (7, 8055660), (10, 5638962), (12, 4699135), (14, 4027830), (15, 3759308), (20, 2819481), (21, 2685220), (28, 2013915), (30, 1879654), (31, 1819020), (35, 1611132), (42, 1342610), (60, 939827), (61, 924420), (62, 909510), (70, 805566), (71, 794220), (84, 671305), (93, 606340), (105, 537044), (122, 462210), (124, 454755), (140, 402783), (142, 397110), (155, 363804), (183, 308140), (186, 303170), (210, 268522), (213, 264740), (217, 259860), (244, 231105), (284, 198555), (305, 184884), (310, 181902), (355, 158844), (366, 154070), (372, 151585), (420, 134261), (426, 132370), (427, 132060), (434, 129930), (465, 121268), (497, 113460), (610, 92442), (620, 90951), (651, 86620), (710, 79422), (732, 77035), (852, 66185), (854, 66030), (868, 64965), (915, 61628), (930, 60634), (994, 56730), (1065, 52948), (1085, 51972), (1220, 46221), (1281, 44020), (1302, 43310), (1420, 39711), (1491, 37820), (1708, 33015), (1830, 30814), (1860, 30317), (1891, 29820), (1988, 28365), (2130, 26474), (2135, 26412), (2170, 25986), (2201, 25620), (2485, 22692), (2562, 22010), (2604, 21655), (2982, 18910), (3255, 17324), (3660, 15407), (3782, 14910), (4260, 13237), (4270, 13206), (4331, 13020), (4340, 12993), (4402, 12810), (4970, 11346), (5124, 11005), (5673, 9940), (5964, 9455), (6405, 8804), (6510, 8662), (6603, 8540), (7455, 7564)]