44778792680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2179

約数の個数: 128

約数和(自身を含む): 105201607680

約数和(自身を除く): 60422815000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 103, 148, 157, 185, 206, 296, 314, 370, 412, 515, 628, 740, 785, 824, 1030, 1256, 1480, 1570, 1871, 2060, 3140, 3742, 3811, 4120, 5809, 6280, 7484, 7622, 9355, 11618, 14968, 15244, 16171, 18710, 19055, 23236, 29045, 30488, 32342, 37420, 38110, 46472, 58090, 64684, 69227, 74840, 76220, 80855, 116180, 129368, 138454, 152440, 161710, 192713, 232360, 276908, 293747, 323420, 346135, 385426, 553816, 587494, 598327, 646840, 692270, 770852, 963565, 1174988, 1196654, 1384540, 1468735, 1541704, 1927130, 2349976, 2393308, 2769080, 2937470, 2991635, 3854260, 4786616, 5874940, 5983270, 7130381, 7708520, 10868639, 11749880, 11966540, 14260762, 21737278, 23933080, 28521524, 30255941, 35651905, 43474556, 54343195, 57043048, 60511882, 71303810, 86949112, 108686390, 121023764, 142607620, 151279705, 217372780, 242047528, 285215240, 302559410, 434745560, 605118820, 1119469817, 1210237640, 2238939634, 4477879268, 5597349085, 8955758536, 11194698170, 22389396340, 44778792680]

約数ペア:

[(1, 44778792680), (2, 22389396340), (4, 11194698170), (5, 8955758536), (8, 5597349085), (10, 4477879268), (20, 2238939634), (37, 1210237640), (40, 1119469817), (74, 605118820), (103, 434745560), (148, 302559410), (157, 285215240), (185, 242047528), (206, 217372780), (296, 151279705), (314, 142607620), (370, 121023764), (412, 108686390), (515, 86949112), (628, 71303810), (740, 60511882), (785, 57043048), (824, 54343195), (1030, 43474556), (1256, 35651905), (1480, 30255941), (1570, 28521524), (1871, 23933080), (2060, 21737278), (3140, 14260762), (3742, 11966540), (3811, 11749880), (4120, 10868639), (5809, 7708520), (6280, 7130381), (7484, 5983270), (7622, 5874940), (9355, 4786616), (11618, 3854260), (14968, 2991635), (15244, 2937470), (16171, 2769080), (18710, 2393308), (19055, 2349976), (23236, 1927130), (29045, 1541704), (30488, 1468735), (32342, 1384540), (37420, 1196654), (38110, 1174988), (46472, 963565), (58090, 770852), (64684, 692270), (69227, 646840), (74840, 598327), (76220, 587494), (80855, 553816), (116180, 385426), (129368, 346135), (138454, 323420), (152440, 293747), (161710, 276908), (192713, 232360)]