84510140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2273}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 209735568

約数和(自身を除く): 125225428

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2273, 2860, 3380, 3718, 4546, 7436, 9092, 9295, 11365, 18590, 22730, 25003, 29549, 37180, 45460, 50006, 59098, 100012, 118196, 125015, 147745, 250030, 295490, 325039, 384137, 500060, 590980, 650078, 768274, 1300156, 1536548, 1625195, 1920685, 3250390, 3841370, 4225507, 6500780, 7682740, 8451014, 16902028, 21127535, 42255070, 84510140]

約数ペア:

[(1, 84510140), (2, 42255070), (4, 21127535), (5, 16902028), (10, 8451014), (11, 7682740), (13, 6500780), (20, 4225507), (22, 3841370), (26, 3250390), (44, 1920685), (52, 1625195), (55, 1536548), (65, 1300156), (110, 768274), (130, 650078), (143, 590980), (169, 500060), (220, 384137), (260, 325039), (286, 295490), (338, 250030), (572, 147745), (676, 125015), (715, 118196), (845, 100012), (1430, 59098), (1690, 50006), (1859, 45460), (2273, 37180), (2860, 29549), (3380, 25003), (3718, 22730), (4546, 18590), (7436, 11365), (9092, 9295)]