199420830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10211}}^1$

素因数の和:10262

約数の個数: 96

約数和(自身を含む): 611739648

約数和(自身を除く): 412318818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 9765, 10211, 19530, 20422, 30633, 51055, 61266, 71477, 91899, 102110, 142954, 153165, 183798, 214431, 306330, 316541, 357385, 428862, 459495, 633082, 643293, 714770, 918990, 949623, 1072155, 1286586, 1582705, 1899246, 2144310, 2215787, 2848869, 3165410, 3216465, 4431574, 4748115, 5697738, 6432930, 6647361, 9496230, 11078935, 13294722, 14244345, 19942083, 22157870, 28488690, 33236805, 39884166, 66473610, 99710415, 199420830]

約数ペア:

[(1, 199420830), (2, 99710415), (3, 66473610), (5, 39884166), (6, 33236805), (7, 28488690), (9, 22157870), (10, 19942083), (14, 14244345), (15, 13294722), (18, 11078935), (21, 9496230), (30, 6647361), (31, 6432930), (35, 5697738), (42, 4748115), (45, 4431574), (62, 3216465), (63, 3165410), (70, 2848869), (90, 2215787), (93, 2144310), (105, 1899246), (126, 1582705), (155, 1286586), (186, 1072155), (210, 949623), (217, 918990), (279, 714770), (310, 643293), (315, 633082), (434, 459495), (465, 428862), (558, 357385), (630, 316541), (651, 306330), (930, 214431), (1085, 183798), (1302, 153165), (1395, 142954), (1953, 102110), (2170, 91899), (2790, 71477), (3255, 61266), (3906, 51055), (6510, 30633), (9765, 20422), (10211, 19530)]