69230490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17351}}^1$

素因数の和:17387

約数の個数: 64

約数和(自身を含む): 199895040

約数和(自身を除く): 130664550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 17351, 34702, 52053, 86755, 104106, 121457, 173510, 242914, 260265, 329669, 364371, 520530, 607285, 659338, 728742, 989007, 1214570, 1648345, 1821855, 1978014, 2307683, 3296690, 3643710, 4615366, 4945035, 6923049, 9890070, 11538415, 13846098, 23076830, 34615245, 69230490]

約数ペア:

[(1, 69230490), (2, 34615245), (3, 23076830), (5, 13846098), (6, 11538415), (7, 9890070), (10, 6923049), (14, 4945035), (15, 4615366), (19, 3643710), (21, 3296690), (30, 2307683), (35, 1978014), (38, 1821855), (42, 1648345), (57, 1214570), (70, 989007), (95, 728742), (105, 659338), (114, 607285), (133, 520530), (190, 364371), (210, 329669), (266, 260265), (285, 242914), (399, 173510), (570, 121457), (665, 104106), (798, 86755), (1330, 52053), (1995, 34702), (3990, 17351)]