90505620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9859}}^1$

素因数の和:9894

約数の個数: 96

約数和(自身を含む): 298166400

約数和(自身を除く): 207660780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 9859, 19718, 29577, 39436, 49295, 59154, 88731, 98590, 118308, 147885, 167603, 177462, 197180, 266193, 295770, 335206, 354924, 443655, 502809, 532386, 591540, 670412, 838015, 887310, 1005618, 1064772, 1330965, 1508427, 1676030, 1774620, 2011236, 2514045, 2661930, 3016854, 3352060, 4525281, 5028090, 5323860, 6033708, 7542135, 9050562, 10056180, 15084270, 18101124, 22626405, 30168540, 45252810, 90505620]

約数ペア:

[(1, 90505620), (2, 45252810), (3, 30168540), (4, 22626405), (5, 18101124), (6, 15084270), (9, 10056180), (10, 9050562), (12, 7542135), (15, 6033708), (17, 5323860), (18, 5028090), (20, 4525281), (27, 3352060), (30, 3016854), (34, 2661930), (36, 2514045), (45, 2011236), (51, 1774620), (54, 1676030), (60, 1508427), (68, 1330965), (85, 1064772), (90, 1005618), (102, 887310), (108, 838015), (135, 670412), (153, 591540), (170, 532386), (180, 502809), (204, 443655), (255, 354924), (270, 335206), (306, 295770), (340, 266193), (459, 197180), (510, 177462), (540, 167603), (612, 147885), (765, 118308), (918, 98590), (1020, 88731), (1530, 59154), (1836, 49295), (2295, 39436), (3060, 29577), (4590, 19718), (9180, 9859)]