17872950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 48318336

約数和(自身を除く): 30445386

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 43, 50, 51, 75, 85, 86, 102, 129, 150, 163, 170, 215, 255, 258, 326, 425, 430, 489, 510, 645, 731, 815, 850, 978, 1075, 1275, 1290, 1462, 1630, 2150, 2193, 2445, 2550, 2771, 3225, 3655, 4075, 4386, 4890, 5542, 6450, 7009, 7310, 8150, 8313, 10965, 12225, 13855, 14018, 16626, 18275, 21027, 21930, 24450, 27710, 35045, 36550, 41565, 42054, 54825, 69275, 70090, 83130, 105135, 109650, 119153, 138550, 175225, 207825, 210270, 238306, 350450, 357459, 415650, 525675, 595765, 714918, 1051350, 1191530, 1787295, 2978825, 3574590, 5957650, 8936475, 17872950]

約数ペア:

[(1, 17872950), (2, 8936475), (3, 5957650), (5, 3574590), (6, 2978825), (10, 1787295), (15, 1191530), (17, 1051350), (25, 714918), (30, 595765), (34, 525675), (43, 415650), (50, 357459), (51, 350450), (75, 238306), (85, 210270), (86, 207825), (102, 175225), (129, 138550), (150, 119153), (163, 109650), (170, 105135), (215, 83130), (255, 70090), (258, 69275), (326, 54825), (425, 42054), (430, 41565), (489, 36550), (510, 35045), (645, 27710), (731, 24450), (815, 21930), (850, 21027), (978, 18275), (1075, 16626), (1275, 14018), (1290, 13855), (1462, 12225), (1630, 10965), (2150, 8313), (2193, 8150), (2445, 7310), (2550, 7009), (2771, 6450), (3225, 5542), (3655, 4890), (4075, 4386)]