56341260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 184504320

約数和(自身を除く): 128163060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 439, 460, 465, 558, 620, 690, 713, 828, 878, 930, 1035, 1116, 1317, 1380, 1395, 1426, 1756, 1860, 2070, 2139, 2195, 2634, 2790, 2852, 3565, 3951, 4140, 4278, 4390, 5268, 5580, 6417, 6585, 7130, 7902, 8556, 8780, 10097, 10695, 12834, 13170, 13609, 14260, 15804, 19755, 20194, 21390, 25668, 26340, 27218, 30291, 32085, 39510, 40388, 40827, 42780, 50485, 54436, 60582, 64170, 68045, 79020, 81654, 90873, 100970, 121164, 122481, 128340, 136090, 151455, 163308, 181746, 201940, 204135, 244962, 272180, 302910, 313007, 363492, 408270, 454365, 489924, 605820, 612405, 626014, 816540, 908730, 939021, 1224810, 1252028, 1565035, 1817460, 1878042, 2449620, 2817063, 3130070, 3756084, 4695105, 5634126, 6260140, 9390210, 11268252, 14085315, 18780420, 28170630, 56341260]

約数ペア:

[(1, 56341260), (2, 28170630), (3, 18780420), (4, 14085315), (5, 11268252), (6, 9390210), (9, 6260140), (10, 5634126), (12, 4695105), (15, 3756084), (18, 3130070), (20, 2817063), (23, 2449620), (30, 1878042), (31, 1817460), (36, 1565035), (45, 1252028), (46, 1224810), (60, 939021), (62, 908730), (69, 816540), (90, 626014), (92, 612405), (93, 605820), (115, 489924), (124, 454365), (138, 408270), (155, 363492), (180, 313007), (186, 302910), (207, 272180), (230, 244962), (276, 204135), (279, 201940), (310, 181746), (345, 163308), (372, 151455), (414, 136090), (439, 128340), (460, 122481), (465, 121164), (558, 100970), (620, 90873), (690, 81654), (713, 79020), (828, 68045), (878, 64170), (930, 60582), (1035, 54436), (1116, 50485), (1317, 42780), (1380, 40827), (1395, 40388), (1426, 39510), (1756, 32085), (1860, 30291), (2070, 27218), (2139, 26340), (2195, 25668), (2634, 21390), (2790, 20194), (2852, 19755), (3565, 15804), (3951, 14260), (4140, 13609), (4278, 13170), (4390, 12834), (5268, 10695), (5580, 10097), (6417, 8780), (6585, 8556), (7130, 7902)]