51623730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 154306944

約数和(自身を除く): 102683214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 81, 85, 90, 102, 115, 135, 138, 153, 162, 163, 170, 207, 230, 255, 270, 306, 326, 345, 391, 405, 414, 459, 489, 510, 621, 690, 765, 782, 810, 815, 918, 978, 1035, 1173, 1242, 1377, 1467, 1530, 1630, 1863, 1955, 2070, 2295, 2346, 2445, 2754, 2771, 2934, 3105, 3519, 3726, 3749, 3910, 4401, 4590, 4890, 5542, 5865, 6210, 6885, 7038, 7335, 7498, 8313, 8802, 9315, 10557, 11247, 11730, 13203, 13770, 13855, 14670, 16626, 17595, 18630, 18745, 21114, 22005, 22494, 24939, 26406, 27710, 31671, 33741, 35190, 37490, 41565, 44010, 49878, 52785, 56235, 63342, 63733, 66015, 67482, 74817, 83130, 101223, 105570, 112470, 124695, 127466, 132030, 149634, 158355, 168705, 191199, 202446, 224451, 249390, 303669, 316710, 318665, 337410, 374085, 382398, 448902, 506115, 573597, 607338, 637330, 748170, 955995, 1012230, 1122255, 1147194, 1518345, 1720791, 1911990, 2244510, 2867985, 3036690, 3441582, 5162373, 5735970, 8603955, 10324746, 17207910, 25811865, 51623730]

約数ペア:

[(1, 51623730), (2, 25811865), (3, 17207910), (5, 10324746), (6, 8603955), (9, 5735970), (10, 5162373), (15, 3441582), (17, 3036690), (18, 2867985), (23, 2244510), (27, 1911990), (30, 1720791), (34, 1518345), (45, 1147194), (46, 1122255), (51, 1012230), (54, 955995), (69, 748170), (81, 637330), (85, 607338), (90, 573597), (102, 506115), (115, 448902), (135, 382398), (138, 374085), (153, 337410), (162, 318665), (163, 316710), (170, 303669), (207, 249390), (230, 224451), (255, 202446), (270, 191199), (306, 168705), (326, 158355), (345, 149634), (391, 132030), (405, 127466), (414, 124695), (459, 112470), (489, 105570), (510, 101223), (621, 83130), (690, 74817), (765, 67482), (782, 66015), (810, 63733), (815, 63342), (918, 56235), (978, 52785), (1035, 49878), (1173, 44010), (1242, 41565), (1377, 37490), (1467, 35190), (1530, 33741), (1630, 31671), (1863, 27710), (1955, 26406), (2070, 24939), (2295, 22494), (2346, 22005), (2445, 21114), (2754, 18745), (2771, 18630), (2934, 17595), (3105, 16626), (3519, 14670), (3726, 13855), (3749, 13770), (3910, 13203), (4401, 11730), (4590, 11247), (4890, 10557), (5542, 9315), (5865, 8802), (6210, 8313), (6885, 7498), (7038, 7335)]