47963880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 128

約数和(自身を含む): 162000000

約数和(自身を除く): 114036120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 499, 534, 540, 712, 801, 890, 998, 1068, 1080, 1335, 1497, 1602, 1780, 1996, 2136, 2403, 2495, 2670, 2994, 3204, 3560, 3992, 4005, 4491, 4806, 4990, 5340, 5988, 6408, 7485, 8010, 8982, 9612, 9980, 10680, 11976, 12015, 13473, 14970, 16020, 17964, 19224, 19960, 22455, 24030, 26946, 29940, 32040, 35928, 44411, 44910, 48060, 53892, 59880, 67365, 88822, 89820, 96120, 107784, 133233, 134730, 177644, 179640, 222055, 266466, 269460, 355288, 399699, 444110, 532932, 538920, 666165, 799398, 888220, 1065864, 1199097, 1332330, 1598796, 1776440, 1998495, 2398194, 2664660, 3197592, 3996990, 4796388, 5329320, 5995485, 7993980, 9592776, 11990970, 15987960, 23981940, 47963880]

約数ペア:

[(1, 47963880), (2, 23981940), (3, 15987960), (4, 11990970), (5, 9592776), (6, 7993980), (8, 5995485), (9, 5329320), (10, 4796388), (12, 3996990), (15, 3197592), (18, 2664660), (20, 2398194), (24, 1998495), (27, 1776440), (30, 1598796), (36, 1332330), (40, 1199097), (45, 1065864), (54, 888220), (60, 799398), (72, 666165), (89, 538920), (90, 532932), (108, 444110), (120, 399699), (135, 355288), (178, 269460), (180, 266466), (216, 222055), (267, 179640), (270, 177644), (356, 134730), (360, 133233), (445, 107784), (499, 96120), (534, 89820), (540, 88822), (712, 67365), (801, 59880), (890, 53892), (998, 48060), (1068, 44910), (1080, 44411), (1335, 35928), (1497, 32040), (1602, 29940), (1780, 26946), (1996, 24030), (2136, 22455), (2403, 19960), (2495, 19224), (2670, 17964), (2994, 16020), (3204, 14970), (3560, 13473), (3992, 12015), (4005, 11976), (4491, 10680), (4806, 9980), (4990, 9612), (5340, 8982), (5988, 8010), (6408, 7485)]