2772070140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{887}}^1\times {\mathrm{1063}}^1$

素因数の和:1976

約数の個数: 144

約数和(自身を含む): 9047711232

約数和(自身を除く): 6275641092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 887, 980, 1063, 1470, 1774, 2126, 2661, 2940, 3189, 3548, 4252, 4435, 5315, 5322, 6209, 6378, 7441, 8870, 10630, 10644, 12418, 12756, 13305, 14882, 15945, 17740, 18627, 21260, 22323, 24836, 26610, 29764, 31045, 31890, 37205, 37254, 43463, 44646, 52087, 53220, 62090, 63780, 74410, 74508, 86926, 89292, 93135, 104174, 111615, 124180, 130389, 148820, 156261, 173852, 186270, 208348, 217315, 223230, 260435, 260778, 312522, 372540, 434630, 446460, 520870, 521556, 625044, 651945, 781305, 869260, 942881, 1041740, 1303890, 1562610, 1885762, 2607780, 2828643, 3125220, 3771524, 4714405, 5657286, 6600167, 9428810, 11314572, 13200334, 14143215, 18857620, 19800501, 26400668, 28286430, 33000835, 39601002, 46201169, 56572860, 66001670, 79202004, 92402338, 99002505, 132003340, 138603507, 184804676, 198005010, 231005845, 277207014, 396010020, 462011690, 554414028, 693017535, 924023380, 1386035070, 2772070140]

約数ペア:

[(1, 2772070140), (2, 1386035070), (3, 924023380), (4, 693017535), (5, 554414028), (6, 462011690), (7, 396010020), (10, 277207014), (12, 231005845), (14, 198005010), (15, 184804676), (20, 138603507), (21, 132003340), (28, 99002505), (30, 92402338), (35, 79202004), (42, 66001670), (49, 56572860), (60, 46201169), (70, 39601002), (84, 33000835), (98, 28286430), (105, 26400668), (140, 19800501), (147, 18857620), (196, 14143215), (210, 13200334), (245, 11314572), (294, 9428810), (420, 6600167), (490, 5657286), (588, 4714405), (735, 3771524), (887, 3125220), (980, 2828643), (1063, 2607780), (1470, 1885762), (1774, 1562610), (2126, 1303890), (2661, 1041740), (2940, 942881), (3189, 869260), (3548, 781305), (4252, 651945), (4435, 625044), (5315, 521556), (5322, 520870), (6209, 446460), (6378, 434630), (7441, 372540), (8870, 312522), (10630, 260778), (10644, 260435), (12418, 223230), (12756, 217315), (13305, 208348), (14882, 186270), (15945, 173852), (17740, 156261), (18627, 148820), (21260, 130389), (22323, 124180), (24836, 111615), (26610, 104174), (29764, 93135), (31045, 89292), (31890, 86926), (37205, 74508), (37254, 74410), (43463, 63780), (44646, 62090), (52087, 53220)]