217286550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4164

約数の個数: 120

約数和(自身を含む): 650333376

約数和(自身を除く): 433046826

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 270, 325, 351, 390, 405, 450, 585, 650, 675, 702, 810, 975, 1053, 1170, 1350, 1755, 1950, 2025, 2106, 2925, 3510, 4050, 4127, 5265, 5850, 8254, 8775, 10530, 12381, 17550, 20635, 24762, 26325, 37143, 41270, 52650, 53651, 61905, 74286, 103175, 107302, 111429, 123810, 160953, 185715, 206350, 222858, 268255, 309525, 321906, 334287, 371430, 482859, 536510, 557145, 619050, 668574, 804765, 928575, 965718, 1114290, 1341275, 1448577, 1609530, 1671435, 1857150, 2414295, 2682550, 2785725, 2897154, 3342870, 4023825, 4345731, 4828590, 5571450, 7242885, 8047650, 8357175, 8691462, 12071475, 14485770, 16714350, 21728655, 24142950, 36214425, 43457310, 72428850, 108643275, 217286550]

約数ペア:

[(1, 217286550), (2, 108643275), (3, 72428850), (5, 43457310), (6, 36214425), (9, 24142950), (10, 21728655), (13, 16714350), (15, 14485770), (18, 12071475), (25, 8691462), (26, 8357175), (27, 8047650), (30, 7242885), (39, 5571450), (45, 4828590), (50, 4345731), (54, 4023825), (65, 3342870), (75, 2897154), (78, 2785725), (81, 2682550), (90, 2414295), (117, 1857150), (130, 1671435), (135, 1609530), (150, 1448577), (162, 1341275), (195, 1114290), (225, 965718), (234, 928575), (270, 804765), (325, 668574), (351, 619050), (390, 557145), (405, 536510), (450, 482859), (585, 371430), (650, 334287), (675, 321906), (702, 309525), (810, 268255), (975, 222858), (1053, 206350), (1170, 185715), (1350, 160953), (1755, 123810), (1950, 111429), (2025, 107302), (2106, 103175), (2925, 74286), (3510, 61905), (4050, 53651), (4127, 52650), (5265, 41270), (5850, 37143), (8254, 26325), (8775, 24762), (10530, 20635), (12381, 17550)]