202239400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 529145820

約数和(自身を除く): 326906420

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 61, 88, 100, 110, 121, 122, 137, 200, 220, 242, 244, 274, 275, 305, 440, 484, 488, 548, 550, 605, 610, 671, 685, 968, 1096, 1100, 1210, 1220, 1342, 1370, 1507, 1525, 2200, 2420, 2440, 2684, 2740, 3014, 3025, 3050, 3355, 3425, 4840, 5368, 5480, 6028, 6050, 6100, 6710, 6850, 7381, 7535, 8357, 12056, 12100, 12200, 13420, 13700, 14762, 15070, 16577, 16714, 16775, 24200, 26840, 27400, 29524, 30140, 33154, 33428, 33550, 36905, 37675, 41785, 59048, 60280, 66308, 66856, 67100, 73810, 75350, 82885, 83570, 91927, 132616, 134200, 147620, 150700, 165770, 167140, 183854, 184525, 208925, 295240, 301400, 331540, 334280, 367708, 369050, 414425, 417850, 459635, 663080, 735416, 738100, 828850, 835700, 919270, 1011197, 1476200, 1657700, 1671400, 1838540, 2022394, 2298175, 3315400, 3677080, 4044788, 4596350, 5055985, 8089576, 9192700, 10111970, 18385400, 20223940, 25279925, 40447880, 50559850, 101119700, 202239400]

約数ペア:

[(1, 202239400), (2, 101119700), (4, 50559850), (5, 40447880), (8, 25279925), (10, 20223940), (11, 18385400), (20, 10111970), (22, 9192700), (25, 8089576), (40, 5055985), (44, 4596350), (50, 4044788), (55, 3677080), (61, 3315400), (88, 2298175), (100, 2022394), (110, 1838540), (121, 1671400), (122, 1657700), (137, 1476200), (200, 1011197), (220, 919270), (242, 835700), (244, 828850), (274, 738100), (275, 735416), (305, 663080), (440, 459635), (484, 417850), (488, 414425), (548, 369050), (550, 367708), (605, 334280), (610, 331540), (671, 301400), (685, 295240), (968, 208925), (1096, 184525), (1100, 183854), (1210, 167140), (1220, 165770), (1342, 150700), (1370, 147620), (1507, 134200), (1525, 132616), (2200, 91927), (2420, 83570), (2440, 82885), (2684, 75350), (2740, 73810), (3014, 67100), (3025, 66856), (3050, 66308), (3355, 60280), (3425, 59048), (4840, 41785), (5368, 37675), (5480, 36905), (6028, 33550), (6050, 33428), (6100, 33154), (6710, 30140), (6850, 29524), (7381, 27400), (7535, 26840), (8357, 24200), (12056, 16775), (12100, 16714), (12200, 16577), (13420, 15070), (13700, 14762)]