64227520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:618

約数の個数: 112

約数和(自身を含む): 178417728

約数和(自身を除く): 114190208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 541, 560, 742, 848, 1060, 1082, 1120, 1484, 1696, 1855, 2120, 2164, 2240, 2705, 2968, 3392, 3710, 3787, 4240, 4328, 5410, 5936, 7420, 7574, 8480, 8656, 10820, 11872, 14840, 15148, 16960, 17312, 18935, 21640, 23744, 28673, 29680, 30296, 34624, 37870, 43280, 57346, 59360, 60592, 75740, 86560, 114692, 118720, 121184, 143365, 151480, 173120, 200711, 229384, 242368, 286730, 302960, 401422, 458768, 573460, 605920, 802844, 917536, 1003555, 1146920, 1211840, 1605688, 1835072, 2007110, 2293840, 3211376, 4014220, 4587680, 6422752, 8028440, 9175360, 12845504, 16056880, 32113760, 64227520]

約数ペア:

[(1, 64227520), (2, 32113760), (4, 16056880), (5, 12845504), (7, 9175360), (8, 8028440), (10, 6422752), (14, 4587680), (16, 4014220), (20, 3211376), (28, 2293840), (32, 2007110), (35, 1835072), (40, 1605688), (53, 1211840), (56, 1146920), (64, 1003555), (70, 917536), (80, 802844), (106, 605920), (112, 573460), (140, 458768), (160, 401422), (212, 302960), (224, 286730), (265, 242368), (280, 229384), (320, 200711), (371, 173120), (424, 151480), (448, 143365), (530, 121184), (541, 118720), (560, 114692), (742, 86560), (848, 75740), (1060, 60592), (1082, 59360), (1120, 57346), (1484, 43280), (1696, 37870), (1855, 34624), (2120, 30296), (2164, 29680), (2240, 28673), (2705, 23744), (2968, 21640), (3392, 18935), (3710, 17312), (3787, 16960), (4240, 15148), (4328, 14840), (5410, 11872), (5936, 10820), (7420, 8656), (7574, 8480)]