13720700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 36060192

約数和(自身を除く): 22339492

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1153, 1190, 1700, 2306, 2380, 2975, 4612, 5765, 5950, 8071, 11530, 11900, 16142, 19601, 23060, 28825, 32284, 39202, 40355, 57650, 78404, 80710, 98005, 115300, 137207, 161420, 196010, 201775, 274414, 392020, 403550, 490025, 548828, 686035, 807100, 980050, 1372070, 1960100, 2744140, 3430175, 6860350, 13720700]

約数ペア:

[(1, 13720700), (2, 6860350), (4, 3430175), (5, 2744140), (7, 1960100), (10, 1372070), (14, 980050), (17, 807100), (20, 686035), (25, 548828), (28, 490025), (34, 403550), (35, 392020), (50, 274414), (68, 201775), (70, 196010), (85, 161420), (100, 137207), (119, 115300), (140, 98005), (170, 80710), (175, 78404), (238, 57650), (340, 40355), (350, 39202), (425, 32284), (476, 28825), (595, 23060), (700, 19601), (850, 16142), (1153, 11900), (1190, 11530), (1700, 8071), (2306, 5950), (2380, 5765), (2975, 4612)]