77441910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1542

約数の個数: 128

約数和(自身を含む): 240952320

約数和(自身を除く): 163510410

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1493, 1729, 1995, 2470, 2730, 2986, 3458, 3705, 3990, 4479, 5187, 7410, 7465, 8645, 8958, 10374, 10451, 14930, 17290, 19409, 20902, 22395, 25935, 28367, 31353, 38818, 44790, 51870, 52255, 56734, 58227, 62706, 85101, 97045, 104510, 116454, 135863, 141835, 156765, 170202, 194090, 198569, 271726, 283670, 291135, 313530, 368771, 397138, 407589, 425505, 582270, 595707, 679315, 737542, 815178, 851010, 992845, 1106313, 1191414, 1358630, 1843855, 1985690, 2037945, 2212626, 2581397, 2978535, 3687710, 4075890, 5162794, 5531565, 5957070, 7744191, 11063130, 12906985, 15488382, 25813970, 38720955, 77441910]

約数ペア:

[(1, 77441910), (2, 38720955), (3, 25813970), (5, 15488382), (6, 12906985), (7, 11063130), (10, 7744191), (13, 5957070), (14, 5531565), (15, 5162794), (19, 4075890), (21, 3687710), (26, 2978535), (30, 2581397), (35, 2212626), (38, 2037945), (39, 1985690), (42, 1843855), (57, 1358630), (65, 1191414), (70, 1106313), (78, 992845), (91, 851010), (95, 815178), (105, 737542), (114, 679315), (130, 595707), (133, 582270), (182, 425505), (190, 407589), (195, 397138), (210, 368771), (247, 313530), (266, 291135), (273, 283670), (285, 271726), (390, 198569), (399, 194090), (455, 170202), (494, 156765), (546, 141835), (570, 135863), (665, 116454), (741, 104510), (798, 97045), (910, 85101), (1235, 62706), (1330, 58227), (1365, 56734), (1482, 52255), (1493, 51870), (1729, 44790), (1995, 38818), (2470, 31353), (2730, 28367), (2986, 25935), (3458, 22395), (3705, 20902), (3990, 19409), (4479, 17290), (5187, 14930), (7410, 10451), (7465, 10374), (8645, 8958)]