65791700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 108

約数和(自身を含む): 164403540

約数和(自身を除く): 98611840

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 169, 170, 221, 229, 260, 325, 338, 340, 425, 442, 458, 650, 676, 845, 850, 884, 916, 1105, 1145, 1300, 1690, 1700, 2210, 2290, 2873, 2977, 3380, 3893, 4225, 4420, 4580, 5525, 5725, 5746, 5954, 7786, 8450, 11050, 11450, 11492, 11908, 14365, 14885, 15572, 16900, 19465, 22100, 22900, 28730, 29770, 38701, 38930, 50609, 57460, 59540, 71825, 74425, 77402, 77860, 97325, 101218, 143650, 148850, 154804, 193505, 194650, 202436, 253045, 287300, 297700, 387010, 389300, 506090, 657917, 774020, 967525, 1012180, 1265225, 1315834, 1935050, 2530450, 2631668, 3289585, 3870100, 5060900, 6579170, 13158340, 16447925, 32895850, 65791700]

約数ペア:

[(1, 65791700), (2, 32895850), (4, 16447925), (5, 13158340), (10, 6579170), (13, 5060900), (17, 3870100), (20, 3289585), (25, 2631668), (26, 2530450), (34, 1935050), (50, 1315834), (52, 1265225), (65, 1012180), (68, 967525), (85, 774020), (100, 657917), (130, 506090), (169, 389300), (170, 387010), (221, 297700), (229, 287300), (260, 253045), (325, 202436), (338, 194650), (340, 193505), (425, 154804), (442, 148850), (458, 143650), (650, 101218), (676, 97325), (845, 77860), (850, 77402), (884, 74425), (916, 71825), (1105, 59540), (1145, 57460), (1300, 50609), (1690, 38930), (1700, 38701), (2210, 29770), (2290, 28730), (2873, 22900), (2977, 22100), (3380, 19465), (3893, 16900), (4225, 15572), (4420, 14885), (4580, 14365), (5525, 11908), (5725, 11492), (5746, 11450), (5954, 11050), (7786, 8450)]