47031180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:984

約数の個数: 144

約数和(自身を含む): 162370656

約数和(自身を除く): 115339476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 941, 980, 1020, 1190, 1428, 1470, 1666, 1785, 1882, 2380, 2499, 2823, 2940, 3332, 3570, 3764, 4165, 4705, 4998, 5646, 6587, 7140, 8330, 9410, 9996, 11292, 12495, 13174, 14115, 15997, 16660, 18820, 19761, 24990, 26348, 28230, 31994, 32935, 39522, 46109, 47991, 49980, 56460, 63988, 65870, 79044, 79985, 92218, 95982, 98805, 111979, 131740, 138327, 159970, 184436, 191964, 197610, 223958, 230545, 239955, 276654, 319940, 335937, 395220, 447916, 461090, 479910, 553308, 559895, 671874, 691635, 783853, 922180, 959820, 1119790, 1343748, 1383270, 1567706, 1679685, 2239580, 2351559, 2766540, 3135412, 3359370, 3919265, 4703118, 6718740, 7838530, 9406236, 11757795, 15677060, 23515590, 47031180]

約数ペア:

[(1, 47031180), (2, 23515590), (3, 15677060), (4, 11757795), (5, 9406236), (6, 7838530), (7, 6718740), (10, 4703118), (12, 3919265), (14, 3359370), (15, 3135412), (17, 2766540), (20, 2351559), (21, 2239580), (28, 1679685), (30, 1567706), (34, 1383270), (35, 1343748), (42, 1119790), (49, 959820), (51, 922180), (60, 783853), (68, 691635), (70, 671874), (84, 559895), (85, 553308), (98, 479910), (102, 461090), (105, 447916), (119, 395220), (140, 335937), (147, 319940), (170, 276654), (196, 239955), (204, 230545), (210, 223958), (238, 197610), (245, 191964), (255, 184436), (294, 159970), (340, 138327), (357, 131740), (420, 111979), (476, 98805), (490, 95982), (510, 92218), (588, 79985), (595, 79044), (714, 65870), (735, 63988), (833, 56460), (941, 49980), (980, 47991), (1020, 46109), (1190, 39522), (1428, 32935), (1470, 31994), (1666, 28230), (1785, 26348), (1882, 24990), (2380, 19761), (2499, 18820), (2823, 16660), (2940, 15997), (3332, 14115), (3570, 13174), (3764, 12495), (4165, 11292), (4705, 9996), (4998, 9410), (5646, 8330), (6587, 7140)]