149805210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 377395200

約数和(自身を除く): 227589990

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 199, 230, 345, 398, 597, 690, 995, 1091, 1194, 1990, 2182, 2985, 3273, 4577, 5455, 5970, 6546, 9154, 10910, 13731, 16365, 22885, 25093, 27462, 32730, 45770, 50186, 68655, 75279, 125465, 137310, 150558, 217109, 250930, 376395, 434218, 651327, 752790, 1085545, 1302654, 2171090, 3256635, 4993507, 6513270, 9987014, 14980521, 24967535, 29961042, 49935070, 74902605, 149805210]

約数ペア:

[(1, 149805210), (2, 74902605), (3, 49935070), (5, 29961042), (6, 24967535), (10, 14980521), (15, 9987014), (23, 6513270), (30, 4993507), (46, 3256635), (69, 2171090), (115, 1302654), (138, 1085545), (199, 752790), (230, 651327), (345, 434218), (398, 376395), (597, 250930), (690, 217109), (995, 150558), (1091, 137310), (1194, 125465), (1990, 75279), (2182, 68655), (2985, 50186), (3273, 45770), (4577, 32730), (5455, 27462), (5970, 25093), (6546, 22885), (9154, 16365), (10910, 13731)]