201989849380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{359}}^1\times {\mathrm{3041}}^1$

素因数の和:3478

約数の個数: 144

約数和(自身を含む): 480740158080

約数和(自身を除く): 278750308700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 359, 580, 638, 718, 841, 1276, 1436, 1595, 1682, 1795, 3041, 3190, 3364, 3590, 3949, 4205, 6082, 6380, 7180, 7898, 8410, 9251, 10411, 12164, 15205, 15796, 16820, 18502, 19745, 20822, 30410, 33451, 37004, 39490, 41644, 46255, 52055, 60820, 66902, 78980, 88189, 92510, 104110, 114521, 133804, 167255, 176378, 185020, 208220, 229042, 301919, 334510, 352756, 440945, 458084, 572605, 603838, 669020, 881890, 970079, 1091719, 1145210, 1207676, 1509595, 1763780, 1940158, 2183438, 2290420, 2557481, 3019190, 3321109, 3880316, 4366876, 4850395, 5114962, 5458595, 6038380, 6642218, 9700790, 10229924, 10917190, 12008909, 12787405, 13284436, 16605545, 19401580, 21834380, 24017818, 25574810, 28132291, 31659851, 33211090, 48035636, 51149620, 56264582, 60044545, 63319702, 66422180, 112529164, 120089090, 126639404, 140661455, 158299255, 240178180, 281322910, 316598510, 348258361, 562645820, 633197020, 696516722, 918135679, 1393033444, 1741291805, 1836271358, 3482583610, 3672542716, 4590678395, 6965167220, 9181356790, 10099492469, 18362713580, 20198984938, 40397969876, 50497462345, 100994924690, 201989849380]

約数ペア:

[(1, 201989849380), (2, 100994924690), (4, 50497462345), (5, 40397969876), (10, 20198984938), (11, 18362713580), (20, 10099492469), (22, 9181356790), (29, 6965167220), (44, 4590678395), (55, 3672542716), (58, 3482583610), (110, 1836271358), (116, 1741291805), (145, 1393033444), (220, 918135679), (290, 696516722), (319, 633197020), (359, 562645820), (580, 348258361), (638, 316598510), (718, 281322910), (841, 240178180), (1276, 158299255), (1436, 140661455), (1595, 126639404), (1682, 120089090), (1795, 112529164), (3041, 66422180), (3190, 63319702), (3364, 60044545), (3590, 56264582), (3949, 51149620), (4205, 48035636), (6082, 33211090), (6380, 31659851), (7180, 28132291), (7898, 25574810), (8410, 24017818), (9251, 21834380), (10411, 19401580), (12164, 16605545), (15205, 13284436), (15796, 12787405), (16820, 12008909), (18502, 10917190), (19745, 10229924), (20822, 9700790), (30410, 6642218), (33451, 6038380), (37004, 5458595), (39490, 5114962), (41644, 4850395), (46255, 4366876), (52055, 3880316), (60820, 3321109), (66902, 3019190), (78980, 2557481), (88189, 2290420), (92510, 2183438), (104110, 1940158), (114521, 1763780), (133804, 1509595), (167255, 1207676), (176378, 1145210), (185020, 1091719), (208220, 970079), (229042, 881890), (301919, 669020), (334510, 603838), (352756, 572605), (440945, 458084)]