142156300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9941}}^1$

素因数の和:9979

約数の個数: 72

約数和(自身を含む): 362445552

約数和(自身を除く): 220289252

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 9941, 14300, 19882, 39764, 49705, 99410, 109351, 129233, 198820, 218702, 248525, 258466, 437404, 497050, 516932, 546755, 646165, 994100, 1093510, 1292330, 1421563, 2187020, 2584660, 2733775, 2843126, 3230825, 5467550, 5686252, 6461650, 7107815, 10935100, 12923300, 14215630, 28431260, 35539075, 71078150, 142156300]

約数ペア:

[(1, 142156300), (2, 71078150), (4, 35539075), (5, 28431260), (10, 14215630), (11, 12923300), (13, 10935100), (20, 7107815), (22, 6461650), (25, 5686252), (26, 5467550), (44, 3230825), (50, 2843126), (52, 2733775), (55, 2584660), (65, 2187020), (100, 1421563), (110, 1292330), (130, 1093510), (143, 994100), (220, 646165), (260, 546755), (275, 516932), (286, 497050), (325, 437404), (550, 258466), (572, 248525), (650, 218702), (715, 198820), (1100, 129233), (1300, 109351), (1430, 99410), (2860, 49705), (3575, 39764), (7150, 19882), (9941, 14300)]