25304500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 63292320

約数和(自身を除く): 37987820

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 125, 130, 170, 221, 229, 250, 260, 325, 340, 425, 442, 458, 500, 650, 850, 884, 916, 1105, 1145, 1300, 1625, 1700, 2125, 2210, 2290, 2977, 3250, 3893, 4250, 4420, 4580, 5525, 5725, 5954, 6500, 7786, 8500, 11050, 11450, 11908, 14885, 15572, 19465, 22100, 22900, 27625, 28625, 29770, 38930, 50609, 55250, 57250, 59540, 74425, 77860, 97325, 101218, 110500, 114500, 148850, 194650, 202436, 253045, 297700, 372125, 389300, 486625, 506090, 744250, 973250, 1012180, 1265225, 1488500, 1946500, 2530450, 5060900, 6326125, 12652250, 25304500]

約数ペア:

[(1, 25304500), (2, 12652250), (4, 6326125), (5, 5060900), (10, 2530450), (13, 1946500), (17, 1488500), (20, 1265225), (25, 1012180), (26, 973250), (34, 744250), (50, 506090), (52, 486625), (65, 389300), (68, 372125), (85, 297700), (100, 253045), (125, 202436), (130, 194650), (170, 148850), (221, 114500), (229, 110500), (250, 101218), (260, 97325), (325, 77860), (340, 74425), (425, 59540), (442, 57250), (458, 55250), (500, 50609), (650, 38930), (850, 29770), (884, 28625), (916, 27625), (1105, 22900), (1145, 22100), (1300, 19465), (1625, 15572), (1700, 14885), (2125, 11908), (2210, 11450), (2290, 11050), (2977, 8500), (3250, 7786), (3893, 6500), (4250, 5954), (4420, 5725), (4580, 5525)]