68497650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1338

約数の個数: 120

約数和(自身を含む): 205119684

約数和(自身を除く): 136622034

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, 1301, 1350, 1755, 1950, 2025, 2106, 2602, 2925, 3510, 3903, 4050, 5265, 5850, 6505, 7806, 8775, 10530, 11709, 13010, 16913, 17550, 19515, 23418, 26325, 32525, 33826, 35127, 39030, 50739, 52650, 58545, 65050, 70254, 84565, 97575, 101478, 105381, 117090, 152217, 169130, 175635, 195150, 210762, 253695, 292725, 304434, 351270, 422825, 456651, 507390, 526905, 585450, 761085, 845650, 878175, 913302, 1053810, 1268475, 1369953, 1522170, 1756350, 2283255, 2536950, 2634525, 2739906, 3805425, 4566510, 5269050, 6849765, 7610850, 11416275, 13699530, 22832550, 34248825, 68497650]

約数ペア:

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