77508748850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1681

約数の個数: 144

約数和(自身を含む): 161367486552

約数和(自身を除く): 83858737702

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 169, 173, 185, 325, 338, 346, 370, 481, 650, 845, 865, 925, 962, 1433, 1690, 1730, 1850, 2249, 2405, 2866, 4225, 4325, 4498, 4810, 6253, 6401, 7165, 8450, 8650, 11245, 12025, 12506, 12802, 14330, 18629, 22490, 24050, 29237, 31265, 32005, 35825, 37258, 53021, 56225, 58474, 62530, 64010, 71650, 83213, 93145, 106042, 112450, 146185, 156325, 160025, 166426, 186290, 242177, 247909, 265105, 292370, 312650, 320050, 416065, 465725, 484354, 495818, 530210, 689273, 730925, 832130, 931450, 1081769, 1210885, 1239545, 1325525, 1378546, 1461850, 2080325, 2163538, 2421770, 2479090, 2651050, 3222817, 3446365, 4160650, 5408845, 6054425, 6197725, 6445634, 6892730, 8960549, 9172633, 10817690, 12108850, 12395450, 16114085, 17231825, 17921098, 18345266, 27044225, 32228170, 34463650, 41896621, 44802745, 45863165, 54088450, 80570425, 83793242, 89605490, 91726330, 119244229, 161140850, 209483105, 224013725, 229315825, 238488458, 418966210, 448027450, 458631650, 596221145, 1047415525, 1192442290, 1550174977, 2094831050, 2981105725, 3100349954, 5962211450, 7750874885, 15501749770, 38754374425, 77508748850]

約数ペア:

[(1, 77508748850), (2, 38754374425), (5, 15501749770), (10, 7750874885), (13, 5962211450), (25, 3100349954), (26, 2981105725), (37, 2094831050), (50, 1550174977), (65, 1192442290), (74, 1047415525), (130, 596221145), (169, 458631650), (173, 448027450), (185, 418966210), (325, 238488458), (338, 229315825), (346, 224013725), (370, 209483105), (481, 161140850), (650, 119244229), (845, 91726330), (865, 89605490), (925, 83793242), (962, 80570425), (1433, 54088450), (1690, 45863165), (1730, 44802745), (1850, 41896621), (2249, 34463650), (2405, 32228170), (2866, 27044225), (4225, 18345266), (4325, 17921098), (4498, 17231825), (4810, 16114085), (6253, 12395450), (6401, 12108850), (7165, 10817690), (8450, 9172633), (8650, 8960549), (11245, 6892730), (12025, 6445634), (12506, 6197725), (12802, 6054425), (14330, 5408845), (18629, 4160650), (22490, 3446365), (24050, 3222817), (29237, 2651050), (31265, 2479090), (32005, 2421770), (35825, 2163538), (37258, 2080325), (53021, 1461850), (56225, 1378546), (58474, 1325525), (62530, 1239545), (64010, 1210885), (71650, 1081769), (83213, 931450), (93145, 832130), (106042, 730925), (112450, 689273), (146185, 530210), (156325, 495818), (160025, 484354), (166426, 465725), (186290, 416065), (242177, 320050), (247909, 312650), (265105, 292370)]