174839070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 501645312

約数和(自身を除く): 326806242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 107, 155, 186, 210, 214, 217, 251, 310, 321, 434, 465, 502, 535, 642, 651, 749, 753, 930, 1070, 1085, 1255, 1302, 1498, 1506, 1605, 1757, 2170, 2247, 2510, 3210, 3255, 3317, 3514, 3745, 3765, 4494, 5271, 6510, 6634, 7490, 7530, 7781, 8785, 9951, 10542, 11235, 15562, 16585, 17570, 19902, 22470, 23219, 23343, 26355, 26857, 33170, 38905, 46438, 46686, 49755, 52710, 53714, 54467, 69657, 77810, 80571, 99510, 108934, 116095, 116715, 134285, 139314, 161142, 163401, 187999, 232190, 233430, 268570, 272335, 326802, 348285, 375998, 402855, 544670, 563997, 696570, 805710, 817005, 832567, 939995, 1127994, 1634010, 1665134, 1879990, 2497701, 2819985, 4162835, 4995402, 5639970, 5827969, 8325670, 11655938, 12488505, 17483907, 24977010, 29139845, 34967814, 58279690, 87419535, 174839070]

約数ペア:

[(1, 174839070), (2, 87419535), (3, 58279690), (5, 34967814), (6, 29139845), (7, 24977010), (10, 17483907), (14, 12488505), (15, 11655938), (21, 8325670), (30, 5827969), (31, 5639970), (35, 4995402), (42, 4162835), (62, 2819985), (70, 2497701), (93, 1879990), (105, 1665134), (107, 1634010), (155, 1127994), (186, 939995), (210, 832567), (214, 817005), (217, 805710), (251, 696570), (310, 563997), (321, 544670), (434, 402855), (465, 375998), (502, 348285), (535, 326802), (642, 272335), (651, 268570), (749, 233430), (753, 232190), (930, 187999), (1070, 163401), (1085, 161142), (1255, 139314), (1302, 134285), (1498, 116715), (1506, 116095), (1605, 108934), (1757, 99510), (2170, 80571), (2247, 77810), (2510, 69657), (3210, 54467), (3255, 53714), (3317, 52710), (3514, 49755), (3745, 46686), (3765, 46438), (4494, 38905), (5271, 33170), (6510, 26857), (6634, 26355), (7490, 23343), (7530, 23219), (7781, 22470), (8785, 19902), (9951, 17570), (10542, 16585), (11235, 15562)]