100995990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 254555136

約数和(自身を除く): 153559146

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 197, 230, 345, 394, 591, 690, 743, 985, 1182, 1486, 1970, 2229, 2955, 3715, 4458, 4531, 5910, 7430, 9062, 11145, 13593, 17089, 22290, 22655, 27186, 34178, 45310, 51267, 67965, 85445, 102534, 135930, 146371, 170890, 256335, 292742, 439113, 512670, 731855, 878226, 1463710, 2195565, 3366533, 4391130, 6733066, 10099599, 16832665, 20199198, 33665330, 50497995, 100995990]

約数ペア:

[(1, 100995990), (2, 50497995), (3, 33665330), (5, 20199198), (6, 16832665), (10, 10099599), (15, 6733066), (23, 4391130), (30, 3366533), (46, 2195565), (69, 1463710), (115, 878226), (138, 731855), (197, 512670), (230, 439113), (345, 292742), (394, 256335), (591, 170890), (690, 146371), (743, 135930), (985, 102534), (1182, 85445), (1486, 67965), (1970, 51267), (2229, 45310), (2955, 34178), (3715, 27186), (4458, 22655), (4531, 22290), (5910, 17089), (7430, 13593), (9062, 11145)]