47962980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 158995200

約数和(自身を除く): 111032220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 199, 206, 234, 260, 309, 390, 398, 412, 468, 515, 585, 597, 618, 780, 796, 927, 995, 1030, 1170, 1194, 1236, 1339, 1545, 1791, 1854, 1990, 2060, 2340, 2388, 2587, 2678, 2985, 3090, 3582, 3708, 3980, 4017, 4635, 5174, 5356, 5970, 6180, 6695, 7164, 7761, 8034, 8955, 9270, 10348, 11940, 12051, 12935, 13390, 15522, 16068, 17910, 18540, 20085, 20497, 23283, 24102, 25870, 26780, 31044, 35820, 38805, 40170, 40994, 46566, 48204, 51740, 60255, 61491, 77610, 80340, 81988, 93132, 102485, 116415, 120510, 122982, 155220, 184473, 204970, 232830, 241020, 245964, 266461, 307455, 368946, 409940, 465660, 532922, 614910, 737892, 799383, 922365, 1065844, 1229820, 1332305, 1598766, 1844730, 2398149, 2664610, 3197532, 3689460, 3996915, 4796298, 5329220, 7993830, 9592596, 11990745, 15987660, 23981490, 47962980]

約数ペア:

[(1, 47962980), (2, 23981490), (3, 15987660), (4, 11990745), (5, 9592596), (6, 7993830), (9, 5329220), (10, 4796298), (12, 3996915), (13, 3689460), (15, 3197532), (18, 2664610), (20, 2398149), (26, 1844730), (30, 1598766), (36, 1332305), (39, 1229820), (45, 1065844), (52, 922365), (60, 799383), (65, 737892), (78, 614910), (90, 532922), (103, 465660), (117, 409940), (130, 368946), (156, 307455), (180, 266461), (195, 245964), (199, 241020), (206, 232830), (234, 204970), (260, 184473), (309, 155220), (390, 122982), (398, 120510), (412, 116415), (468, 102485), (515, 93132), (585, 81988), (597, 80340), (618, 77610), (780, 61491), (796, 60255), (927, 51740), (995, 48204), (1030, 46566), (1170, 40994), (1194, 40170), (1236, 38805), (1339, 35820), (1545, 31044), (1791, 26780), (1854, 25870), (1990, 24102), (2060, 23283), (2340, 20497), (2388, 20085), (2587, 18540), (2678, 17910), (2985, 16068), (3090, 15522), (3582, 13390), (3708, 12935), (3980, 12051), (4017, 11940), (4635, 10348), (5174, 9270), (5356, 8955), (5970, 8034), (6180, 7761), (6695, 7164)]