17317620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 56609280

約数和(自身を除く): 39291660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 89, 90, 92, 94, 115, 138, 141, 178, 180, 188, 207, 230, 235, 267, 276, 282, 345, 356, 414, 423, 445, 460, 470, 534, 564, 690, 705, 801, 828, 846, 890, 940, 1035, 1068, 1081, 1335, 1380, 1410, 1602, 1692, 1780, 2047, 2070, 2115, 2162, 2670, 2820, 3204, 3243, 4005, 4094, 4140, 4183, 4230, 4324, 5340, 5405, 6141, 6486, 8010, 8188, 8366, 8460, 9729, 10235, 10810, 12282, 12549, 12972, 16020, 16215, 16732, 18423, 19458, 20470, 20915, 21620, 24564, 25098, 30705, 32430, 36846, 37647, 38916, 40940, 41830, 48645, 50196, 61410, 62745, 64860, 73692, 75294, 83660, 92115, 96209, 97290, 122820, 125490, 150588, 184230, 188235, 192418, 194580, 250980, 288627, 368460, 376470, 384836, 481045, 577254, 752940, 865881, 962090, 1154508, 1443135, 1731762, 1924180, 2886270, 3463524, 4329405, 5772540, 8658810, 17317620]

約数ペア:

[(1, 17317620), (2, 8658810), (3, 5772540), (4, 4329405), (5, 3463524), (6, 2886270), (9, 1924180), (10, 1731762), (12, 1443135), (15, 1154508), (18, 962090), (20, 865881), (23, 752940), (30, 577254), (36, 481045), (45, 384836), (46, 376470), (47, 368460), (60, 288627), (69, 250980), (89, 194580), (90, 192418), (92, 188235), (94, 184230), (115, 150588), (138, 125490), (141, 122820), (178, 97290), (180, 96209), (188, 92115), (207, 83660), (230, 75294), (235, 73692), (267, 64860), (276, 62745), (282, 61410), (345, 50196), (356, 48645), (414, 41830), (423, 40940), (445, 38916), (460, 37647), (470, 36846), (534, 32430), (564, 30705), (690, 25098), (705, 24564), (801, 21620), (828, 20915), (846, 20470), (890, 19458), (940, 18423), (1035, 16732), (1068, 16215), (1081, 16020), (1335, 12972), (1380, 12549), (1410, 12282), (1602, 10810), (1692, 10235), (1780, 9729), (2047, 8460), (2070, 8366), (2115, 8188), (2162, 8010), (2670, 6486), (2820, 6141), (3204, 5405), (3243, 5340), (4005, 4324), (4094, 4230), (4140, 4183)]