50171970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 86685630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 43, 46, 57, 69, 86, 89, 95, 114, 115, 129, 138, 178, 190, 215, 230, 258, 267, 285, 345, 430, 437, 445, 534, 570, 645, 690, 817, 874, 890, 989, 1290, 1311, 1335, 1634, 1691, 1978, 2047, 2185, 2451, 2622, 2670, 2967, 3382, 3827, 4085, 4094, 4370, 4902, 4945, 5073, 5934, 6141, 6555, 7654, 8170, 8455, 9890, 10146, 10235, 11481, 12255, 12282, 13110, 14835, 16910, 18791, 19135, 20470, 22962, 24510, 25365, 29670, 30705, 37582, 38270, 38893, 50730, 56373, 57405, 61410, 72713, 77786, 88021, 93955, 112746, 114810, 116679, 145426, 176042, 187910, 194465, 218139, 233358, 264063, 281865, 363565, 388930, 436278, 440105, 528126, 563730, 583395, 727130, 880210, 1090695, 1166790, 1320315, 1672399, 2181390, 2640630, 3344798, 5017197, 8361995, 10034394, 16723990, 25085985, 50171970]

約数ペア:

[(1, 50171970), (2, 25085985), (3, 16723990), (5, 10034394), (6, 8361995), (10, 5017197), (15, 3344798), (19, 2640630), (23, 2181390), (30, 1672399), (38, 1320315), (43, 1166790), (46, 1090695), (57, 880210), (69, 727130), (86, 583395), (89, 563730), (95, 528126), (114, 440105), (115, 436278), (129, 388930), (138, 363565), (178, 281865), (190, 264063), (215, 233358), (230, 218139), (258, 194465), (267, 187910), (285, 176042), (345, 145426), (430, 116679), (437, 114810), (445, 112746), (534, 93955), (570, 88021), (645, 77786), (690, 72713), (817, 61410), (874, 57405), (890, 56373), (989, 50730), (1290, 38893), (1311, 38270), (1335, 37582), (1634, 30705), (1691, 29670), (1978, 25365), (2047, 24510), (2185, 22962), (2451, 20470), (2622, 19135), (2670, 18791), (2967, 16910), (3382, 14835), (3827, 13110), (4085, 12282), (4094, 12255), (4370, 11481), (4902, 10235), (4945, 10146), (5073, 9890), (5934, 8455), (6141, 8170), (6555, 7654)]