42630210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 127775232

約数和(自身を除く): 85145022

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 157, 210, 314, 315, 431, 471, 630, 785, 862, 942, 1099, 1293, 1413, 1570, 2155, 2198, 2355, 2586, 2826, 3017, 3297, 3879, 4310, 4710, 5495, 6034, 6465, 6594, 7065, 7758, 9051, 9891, 10990, 12930, 14130, 15085, 16485, 18102, 19395, 19782, 27153, 30170, 32970, 38790, 45255, 49455, 54306, 67667, 90510, 98910, 135334, 135765, 203001, 271530, 338335, 406002, 473669, 609003, 676670, 947338, 1015005, 1218006, 1421007, 2030010, 2368345, 2842014, 3045015, 4263021, 4736690, 6090030, 7105035, 8526042, 14210070, 21315105, 42630210]

約数ペア:

[(1, 42630210), (2, 21315105), (3, 14210070), (5, 8526042), (6, 7105035), (7, 6090030), (9, 4736690), (10, 4263021), (14, 3045015), (15, 2842014), (18, 2368345), (21, 2030010), (30, 1421007), (35, 1218006), (42, 1015005), (45, 947338), (63, 676670), (70, 609003), (90, 473669), (105, 406002), (126, 338335), (157, 271530), (210, 203001), (314, 135765), (315, 135334), (431, 98910), (471, 90510), (630, 67667), (785, 54306), (862, 49455), (942, 45255), (1099, 38790), (1293, 32970), (1413, 30170), (1570, 27153), (2155, 19782), (2198, 19395), (2355, 18102), (2586, 16485), (2826, 15085), (3017, 14130), (3297, 12930), (3879, 10990), (4310, 9891), (4710, 9051), (5495, 7758), (6034, 7065), (6465, 6594)]