90818100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 308730240

約数和(自身を除く): 217912140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 47, 50, 57, 60, 75, 76, 90, 94, 95, 100, 113, 114, 141, 150, 171, 180, 188, 190, 225, 226, 228, 235, 282, 285, 300, 339, 342, 380, 423, 450, 452, 470, 475, 564, 565, 570, 678, 684, 705, 846, 855, 893, 900, 940, 950, 1017, 1130, 1140, 1175, 1356, 1410, 1425, 1692, 1695, 1710, 1786, 1900, 2034, 2115, 2147, 2260, 2350, 2679, 2820, 2825, 2850, 3390, 3420, 3525, 3572, 4068, 4230, 4275, 4294, 4465, 4700, 5085, 5311, 5358, 5650, 5700, 6441, 6780, 7050, 8037, 8460, 8475, 8550, 8588, 8930, 10170, 10575, 10622, 10716, 10735, 11300, 12882, 13395, 14100, 15933, 16074, 16950, 17100, 17860, 19323, 20340, 21150, 21244, 21470, 22325, 25425, 25764, 26555, 26790, 31866, 32148, 32205, 33900, 38646, 40185, 42300, 42940, 44650, 47799, 50850, 53110, 53580, 53675, 63732, 64410, 66975, 77292, 79665, 80370, 89300, 95598, 96615, 100909, 101700, 106220, 107350, 128820, 132775, 133950, 159330, 160740, 161025, 191196, 193230, 200925, 201818, 214700, 238995, 265550, 267900, 302727, 318660, 322050, 386460, 398325, 401850, 403636, 477990, 483075, 504545, 531100, 605454, 644100, 796650, 803700, 908181, 955980, 966150, 1009090, 1194975, 1210908, 1513635, 1593300, 1816362, 1932300, 2018180, 2389950, 2522725, 3027270, 3632724, 4540905, 4779900, 5045450, 6054540, 7568175, 9081810, 10090900, 15136350, 18163620, 22704525, 30272700, 45409050, 90818100]

約数ペア:

[(1, 90818100), (2, 45409050), (3, 30272700), (4, 22704525), (5, 18163620), (6, 15136350), (9, 10090900), (10, 9081810), (12, 7568175), (15, 6054540), (18, 5045450), (19, 4779900), (20, 4540905), (25, 3632724), (30, 3027270), (36, 2522725), (38, 2389950), (45, 2018180), (47, 1932300), (50, 1816362), (57, 1593300), (60, 1513635), (75, 1210908), (76, 1194975), (90, 1009090), (94, 966150), (95, 955980), (100, 908181), (113, 803700), (114, 796650), (141, 644100), (150, 605454), (171, 531100), (180, 504545), (188, 483075), (190, 477990), (225, 403636), (226, 401850), (228, 398325), (235, 386460), (282, 322050), (285, 318660), (300, 302727), (339, 267900), (342, 265550), (380, 238995), (423, 214700), (450, 201818), (452, 200925), (470, 193230), (475, 191196), (564, 161025), (565, 160740), (570, 159330), (678, 133950), (684, 132775), (705, 128820), (846, 107350), (855, 106220), (893, 101700), (900, 100909), (940, 96615), (950, 95598), (1017, 89300), (1130, 80370), (1140, 79665), (1175, 77292), (1356, 66975), (1410, 64410), (1425, 63732), (1692, 53675), (1695, 53580), (1710, 53110), (1786, 50850), (1900, 47799), (2034, 44650), (2115, 42940), (2147, 42300), (2260, 40185), (2350, 38646), (2679, 33900), (2820, 32205), (2825, 32148), (2850, 31866), (3390, 26790), (3420, 26555), (3525, 25764), (3572, 25425), (4068, 22325), (4230, 21470), (4275, 21244), (4294, 21150), (4465, 20340), (4700, 19323), (5085, 17860), (5311, 17100), (5358, 16950), (5650, 16074), (5700, 15933), (6441, 14100), (6780, 13395), (7050, 12882), (8037, 11300), (8460, 10735), (8475, 10716), (8550, 10622), (8588, 10575), (8930, 10170)]