55527640220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1\times {\mathrm{4013}}^1$

素因数の和:6855

約数の個数: 96

約数和(自身を含む): 132267401280

約数和(自身を除く): 76739761060

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 2801, 4013, 4940, 5602, 8026, 11204, 14005, 16052, 20065, 28010, 36413, 40130, 52169, 53219, 56020, 72826, 76247, 80260, 104338, 106438, 145652, 152494, 182065, 208676, 212876, 260845, 266095, 304988, 364130, 381235, 521690, 532190, 691847, 728260, 762470, 991211, 1043380, 1064380, 1383694, 1524940, 1982422, 2767388, 3459235, 3964844, 4956055, 6918470, 9912110, 11240413, 13836940, 19824220, 22480826, 44961652, 56202065, 112404130, 146125369, 213567847, 224808260, 292250738, 427135694, 584501476, 730626845, 854271388, 1067839235, 1461253690, 2135678470, 2776382011, 2922507380, 4271356940, 5552764022, 11105528044, 13881910055, 27763820110, 55527640220]

約数ペア:

[(1, 55527640220), (2, 27763820110), (4, 13881910055), (5, 11105528044), (10, 5552764022), (13, 4271356940), (19, 2922507380), (20, 2776382011), (26, 2135678470), (38, 1461253690), (52, 1067839235), (65, 854271388), (76, 730626845), (95, 584501476), (130, 427135694), (190, 292250738), (247, 224808260), (260, 213567847), (380, 146125369), (494, 112404130), (988, 56202065), (1235, 44961652), (2470, 22480826), (2801, 19824220), (4013, 13836940), (4940, 11240413), (5602, 9912110), (8026, 6918470), (11204, 4956055), (14005, 3964844), (16052, 3459235), (20065, 2767388), (28010, 1982422), (36413, 1524940), (40130, 1383694), (52169, 1064380), (53219, 1043380), (56020, 991211), (72826, 762470), (76247, 728260), (80260, 691847), (104338, 532190), (106438, 521690), (145652, 381235), (152494, 364130), (182065, 304988), (208676, 266095), (212876, 260845)]