73223220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{557}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 235484928

約数和(自身を除く): 162261708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 313, 420, 557, 626, 939, 1114, 1252, 1565, 1671, 1878, 2191, 2228, 2785, 3130, 3342, 3756, 3899, 4382, 4695, 5570, 6260, 6573, 6684, 7798, 8355, 8764, 9390, 10955, 11140, 11697, 13146, 15596, 16710, 18780, 19495, 21910, 23394, 26292, 32865, 33420, 38990, 43820, 46788, 58485, 65730, 77980, 116970, 131460, 174341, 233940, 348682, 523023, 697364, 871705, 1046046, 1220387, 1743410, 2092092, 2440774, 2615115, 3486820, 3661161, 4881548, 5230230, 6101935, 7322322, 10460460, 12203870, 14644644, 18305805, 24407740, 36611610, 73223220]

約数ペア:

[(1, 73223220), (2, 36611610), (3, 24407740), (4, 18305805), (5, 14644644), (6, 12203870), (7, 10460460), (10, 7322322), (12, 6101935), (14, 5230230), (15, 4881548), (20, 3661161), (21, 3486820), (28, 2615115), (30, 2440774), (35, 2092092), (42, 1743410), (60, 1220387), (70, 1046046), (84, 871705), (105, 697364), (140, 523023), (210, 348682), (313, 233940), (420, 174341), (557, 131460), (626, 116970), (939, 77980), (1114, 65730), (1252, 58485), (1565, 46788), (1671, 43820), (1878, 38990), (2191, 33420), (2228, 32865), (2785, 26292), (3130, 23394), (3342, 21910), (3756, 19495), (3899, 18780), (4382, 16710), (4695, 15596), (5570, 13146), (6260, 11697), (6573, 11140), (6684, 10955), (7798, 9390), (8355, 8764)]