66858630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 178606080

約数和(自身を除く): 111747450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 37, 58, 62, 67, 74, 87, 93, 111, 134, 145, 155, 174, 185, 186, 201, 222, 290, 310, 335, 370, 402, 435, 465, 555, 670, 870, 899, 930, 1005, 1073, 1110, 1147, 1798, 1943, 2010, 2077, 2146, 2294, 2479, 2697, 3219, 3441, 3886, 4154, 4495, 4958, 5365, 5394, 5735, 5829, 6231, 6438, 6882, 7437, 8990, 9715, 10385, 10730, 11470, 11658, 12395, 12462, 13485, 14874, 16095, 17205, 19430, 20770, 24790, 26970, 29145, 31155, 32190, 33263, 34410, 37185, 58290, 60233, 62310, 66526, 71891, 74370, 76849, 99789, 120466, 143782, 153698, 166315, 180699, 199578, 215673, 230547, 301165, 332630, 359455, 361398, 384245, 431346, 461094, 498945, 602330, 718910, 768490, 903495, 997890, 1078365, 1152735, 1806990, 2156730, 2228621, 2305470, 4457242, 6685863, 11143105, 13371726, 22286210, 33429315, 66858630]

約数ペア:

[(1, 66858630), (2, 33429315), (3, 22286210), (5, 13371726), (6, 11143105), (10, 6685863), (15, 4457242), (29, 2305470), (30, 2228621), (31, 2156730), (37, 1806990), (58, 1152735), (62, 1078365), (67, 997890), (74, 903495), (87, 768490), (93, 718910), (111, 602330), (134, 498945), (145, 461094), (155, 431346), (174, 384245), (185, 361398), (186, 359455), (201, 332630), (222, 301165), (290, 230547), (310, 215673), (335, 199578), (370, 180699), (402, 166315), (435, 153698), (465, 143782), (555, 120466), (670, 99789), (870, 76849), (899, 74370), (930, 71891), (1005, 66526), (1073, 62310), (1110, 60233), (1147, 58290), (1798, 37185), (1943, 34410), (2010, 33263), (2077, 32190), (2146, 31155), (2294, 29145), (2479, 26970), (2697, 24790), (3219, 20770), (3441, 19430), (3886, 17205), (4154, 16095), (4495, 14874), (4958, 13485), (5365, 12462), (5394, 12395), (5735, 11658), (5829, 11470), (6231, 10730), (6438, 10385), (6882, 9715), (7437, 8990)]