205492950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1341

約数の個数: 144

約数和(自身を含む): 617054256

約数和(自身を除く): 411561306

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, 243, 270, 325, 351, 390, 405, 450, 486, 585, 650, 675, 702, 810, 975, 1053, 1170, 1215, 1301, 1350, 1755, 1950, 2025, 2106, 2430, 2602, 2925, 3159, 3510, 3903, 4050, 5265, 5850, 6075, 6318, 6505, 7806, 8775, 10530, 11709, 12150, 13010, 15795, 16913, 17550, 19515, 23418, 26325, 31590, 32525, 33826, 35127, 39030, 50739, 52650, 58545, 65050, 70254, 78975, 84565, 97575, 101478, 105381, 117090, 152217, 157950, 169130, 175635, 195150, 210762, 253695, 292725, 304434, 316143, 351270, 422825, 456651, 507390, 526905, 585450, 632286, 761085, 845650, 878175, 913302, 1053810, 1268475, 1369953, 1522170, 1580715, 1756350, 2283255, 2536950, 2634525, 2739906, 3161430, 3805425, 4109859, 4566510, 5269050, 6849765, 7610850, 7903575, 8219718, 11416275, 13699530, 15807150, 20549295, 22832550, 34248825, 41098590, 68497650, 102746475, 205492950]

約数ペア:

[(1, 205492950), (2, 102746475), (3, 68497650), (5, 41098590), (6, 34248825), (9, 22832550), (10, 20549295), (13, 15807150), (15, 13699530), (18, 11416275), (25, 8219718), (26, 7903575), (27, 7610850), (30, 6849765), (39, 5269050), (45, 4566510), (50, 4109859), (54, 3805425), (65, 3161430), (75, 2739906), (78, 2634525), (81, 2536950), (90, 2283255), (117, 1756350), (130, 1580715), (135, 1522170), (150, 1369953), (162, 1268475), (195, 1053810), (225, 913302), (234, 878175), (243, 845650), (270, 761085), (325, 632286), (351, 585450), (390, 526905), (405, 507390), (450, 456651), (486, 422825), (585, 351270), (650, 316143), (675, 304434), (702, 292725), (810, 253695), (975, 210762), (1053, 195150), (1170, 175635), (1215, 169130), (1301, 157950), (1350, 152217), (1755, 117090), (1950, 105381), (2025, 101478), (2106, 97575), (2430, 84565), (2602, 78975), (2925, 70254), (3159, 65050), (3510, 58545), (3903, 52650), (4050, 50739), (5265, 39030), (5850, 35127), (6075, 33826), (6318, 32525), (6505, 31590), (7806, 26325), (8775, 23418), (10530, 19515), (11709, 17550), (12150, 16913), (13010, 15795)]