201595860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65881}}^1$

素因数の和:65913

約数の個数: 72

約数和(自身を含む): 647488296

約数和(自身を除く): 445892436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 65881, 131762, 197643, 263524, 329405, 395286, 592929, 658810, 790572, 988215, 1119977, 1185858, 1317620, 1976430, 2239954, 2371716, 2964645, 3359931, 3952860, 4479908, 5599885, 5929290, 6719862, 10079793, 11199770, 11858580, 13439724, 16799655, 20159586, 22399540, 33599310, 40319172, 50398965, 67198620, 100797930, 201595860]

約数ペア:

[(1, 201595860), (2, 100797930), (3, 67198620), (4, 50398965), (5, 40319172), (6, 33599310), (9, 22399540), (10, 20159586), (12, 16799655), (15, 13439724), (17, 11858580), (18, 11199770), (20, 10079793), (30, 6719862), (34, 5929290), (36, 5599885), (45, 4479908), (51, 3952860), (60, 3359931), (68, 2964645), (85, 2371716), (90, 2239954), (102, 1976430), (153, 1317620), (170, 1185858), (180, 1119977), (204, 988215), (255, 790572), (306, 658810), (340, 592929), (510, 395286), (612, 329405), (765, 263524), (1020, 197643), (1530, 131762), (3060, 65881)]