4444702960

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 10843180992

約数和(自身を除く): 6398478032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 97, 101, 106, 107, 194, 202, 212, 214, 265, 388, 404, 424, 428, 485, 505, 530, 535, 776, 808, 848, 856, 970, 1010, 1060, 1070, 1552, 1616, 1712, 1940, 2020, 2120, 2140, 3880, 4040, 4240, 4280, 5141, 5353, 5671, 7760, 8080, 8560, 9797, 10282, 10379, 10706, 10807, 11342, 19594, 20564, 20758, 21412, 21614, 22684, 25705, 26765, 28355, 39188, 41128, 41516, 42824, 43228, 45368, 48985, 51410, 51895, 53530, 54035, 56710, 78376, 82256, 83032, 85648, 86456, 90736, 97970, 102820, 103790, 107060, 108070, 113420, 156752, 166064, 172912, 195940, 205640, 207580, 214120, 216140, 226840, 391880, 411280, 415160, 428240, 432280, 453680, 519241, 550087, 572771, 783760, 830320, 864560, 1038482, 1048279, 1100174, 1145542, 2076964, 2096558, 2200348, 2291084, 2596205, 2750435, 2863855, 4153928, 4193116, 4400696, 4582168, 5192410, 5241395, 5500870, 5727710, 8307856, 8386232, 8801392, 9164336, 10384820, 10482790, 11001740, 11455420, 16772464, 20769640, 20965580, 22003480, 22910840, 41539280, 41931160, 44006960, 45821680, 55558787, 83862320, 111117574, 222235148, 277793935, 444470296, 555587870, 888940592, 1111175740, 2222351480, 4444702960]

約数ペア:

[(1, 4444702960), (2, 2222351480), (4, 1111175740), (5, 888940592), (8, 555587870), (10, 444470296), (16, 277793935), (20, 222235148), (40, 111117574), (53, 83862320), (80, 55558787), (97, 45821680), (101, 44006960), (106, 41931160), (107, 41539280), (194, 22910840), (202, 22003480), (212, 20965580), (214, 20769640), (265, 16772464), (388, 11455420), (404, 11001740), (424, 10482790), (428, 10384820), (485, 9164336), (505, 8801392), (530, 8386232), (535, 8307856), (776, 5727710), (808, 5500870), (848, 5241395), (856, 5192410), (970, 4582168), (1010, 4400696), (1060, 4193116), (1070, 4153928), (1552, 2863855), (1616, 2750435), (1712, 2596205), (1940, 2291084), (2020, 2200348), (2120, 2096558), (2140, 2076964), (3880, 1145542), (4040, 1100174), (4240, 1048279), (4280, 1038482), (5141, 864560), (5353, 830320), (5671, 783760), (7760, 572771), (8080, 550087), (8560, 519241), (9797, 453680), (10282, 432280), (10379, 428240), (10706, 415160), (10807, 411280), (11342, 391880), (19594, 226840), (20564, 216140), (20758, 214120), (21412, 207580), (21614, 205640), (22684, 195940), (25705, 172912), (26765, 166064), (28355, 156752), (39188, 113420), (41128, 108070), (41516, 107060), (42824, 103790), (43228, 102820), (45368, 97970), (48985, 90736), (51410, 86456), (51895, 85648), (53530, 83032), (54035, 82256), (56710, 78376)]