48695640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2049

約数の個数: 128

約数和(自身を含む): 172800000

約数和(自身を除く): 124104360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 1999, 2030, 2436, 3045, 3480, 3998, 4060, 4872, 5997, 6090, 7996, 8120, 9995, 11994, 12180, 13993, 15992, 19990, 23988, 24360, 27986, 29985, 39980, 41979, 47976, 55972, 57971, 59970, 69965, 79960, 83958, 111944, 115942, 119940, 139930, 167916, 173913, 209895, 231884, 239880, 279860, 289855, 335832, 347826, 405797, 419790, 463768, 559720, 579710, 695652, 811594, 839580, 869565, 1159420, 1217391, 1391304, 1623188, 1679160, 1739130, 2028985, 2318840, 2434782, 3246376, 3478260, 4057970, 4869564, 6086955, 6956520, 8115940, 9739128, 12173910, 16231880, 24347820, 48695640]

約数ペア:

[(1, 48695640), (2, 24347820), (3, 16231880), (4, 12173910), (5, 9739128), (6, 8115940), (7, 6956520), (8, 6086955), (10, 4869564), (12, 4057970), (14, 3478260), (15, 3246376), (20, 2434782), (21, 2318840), (24, 2028985), (28, 1739130), (29, 1679160), (30, 1623188), (35, 1391304), (40, 1217391), (42, 1159420), (56, 869565), (58, 839580), (60, 811594), (70, 695652), (84, 579710), (87, 559720), (105, 463768), (116, 419790), (120, 405797), (140, 347826), (145, 335832), (168, 289855), (174, 279860), (203, 239880), (210, 231884), (232, 209895), (280, 173913), (290, 167916), (348, 139930), (406, 119940), (420, 115942), (435, 111944), (580, 83958), (609, 79960), (696, 69965), (812, 59970), (840, 57971), (870, 55972), (1015, 47976), (1160, 41979), (1218, 39980), (1624, 29985), (1740, 27986), (1999, 24360), (2030, 23988), (2436, 19990), (3045, 15992), (3480, 13993), (3998, 12180), (4060, 11994), (4872, 9995), (5997, 8120), (6090, 7996)]