65053340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 159667200

約数和(自身を除く): 94613860

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 79, 95, 110, 158, 190, 197, 209, 220, 316, 380, 394, 395, 418, 788, 790, 836, 869, 985, 1045, 1501, 1580, 1738, 1970, 2090, 2167, 3002, 3476, 3743, 3940, 4180, 4334, 4345, 6004, 7486, 7505, 8668, 8690, 10835, 14972, 15010, 15563, 16511, 17380, 18715, 21670, 30020, 31126, 33022, 37430, 41173, 43340, 62252, 66044, 74860, 77815, 82346, 82555, 155630, 164692, 165110, 171193, 205865, 295697, 311260, 330220, 342386, 411730, 591394, 684772, 823460, 855965, 1182788, 1478485, 1711930, 2956970, 3252667, 3423860, 5913940, 6505334, 13010668, 16263335, 32526670, 65053340]

約数ペア:

[(1, 65053340), (2, 32526670), (4, 16263335), (5, 13010668), (10, 6505334), (11, 5913940), (19, 3423860), (20, 3252667), (22, 2956970), (38, 1711930), (44, 1478485), (55, 1182788), (76, 855965), (79, 823460), (95, 684772), (110, 591394), (158, 411730), (190, 342386), (197, 330220), (209, 311260), (220, 295697), (316, 205865), (380, 171193), (394, 165110), (395, 164692), (418, 155630), (788, 82555), (790, 82346), (836, 77815), (869, 74860), (985, 66044), (1045, 62252), (1501, 43340), (1580, 41173), (1738, 37430), (1970, 33022), (2090, 31126), (2167, 30020), (3002, 21670), (3476, 18715), (3743, 17380), (3940, 16511), (4180, 15563), (4334, 15010), (4345, 14972), (6004, 10835), (7486, 8690), (7505, 8668)]