4433664420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{3709}}^1$

素因数の和:3982

約数の個数: 144

約数和(自身を含む): 13977054000

約数和(自身を除く): 9543389580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 229, 261, 290, 348, 435, 458, 522, 580, 687, 870, 916, 1044, 1145, 1305, 1374, 1740, 2061, 2290, 2610, 2748, 3435, 3709, 4122, 4580, 5220, 6641, 6870, 7418, 8244, 10305, 11127, 13282, 13740, 14836, 18545, 19923, 20610, 22254, 26564, 33205, 33381, 37090, 39846, 41220, 44508, 55635, 59769, 66410, 66762, 74180, 79692, 99615, 107561, 111270, 119538, 132820, 133524, 166905, 199230, 215122, 222540, 239076, 298845, 322683, 333810, 398460, 430244, 537805, 597690, 645366, 667620, 849361, 968049, 1075610, 1195380, 1290732, 1613415, 1698722, 1936098, 2151220, 2548083, 3226830, 3397444, 3872196, 4246805, 4840245, 5096166, 6453660, 7644249, 8493610, 9680490, 10192332, 12740415, 15288498, 16987220, 19360980, 24631469, 25480830, 30576996, 38221245, 49262938, 50961660, 73894407, 76442490, 98525876, 123157345, 147788814, 152884980, 221683221, 246314690, 295577628, 369472035, 443366442, 492629380, 738944070, 886732884, 1108416105, 1477888140, 2216832210, 4433664420]

約数ペア:

[(1, 4433664420), (2, 2216832210), (3, 1477888140), (4, 1108416105), (5, 886732884), (6, 738944070), (9, 492629380), (10, 443366442), (12, 369472035), (15, 295577628), (18, 246314690), (20, 221683221), (29, 152884980), (30, 147788814), (36, 123157345), (45, 98525876), (58, 76442490), (60, 73894407), (87, 50961660), (90, 49262938), (116, 38221245), (145, 30576996), (174, 25480830), (180, 24631469), (229, 19360980), (261, 16987220), (290, 15288498), (348, 12740415), (435, 10192332), (458, 9680490), (522, 8493610), (580, 7644249), (687, 6453660), (870, 5096166), (916, 4840245), (1044, 4246805), (1145, 3872196), (1305, 3397444), (1374, 3226830), (1740, 2548083), (2061, 2151220), (2290, 1936098), (2610, 1698722), (2748, 1613415), (3435, 1290732), (3709, 1195380), (4122, 1075610), (4580, 968049), (5220, 849361), (6641, 667620), (6870, 645366), (7418, 597690), (8244, 537805), (10305, 430244), (11127, 398460), (13282, 333810), (13740, 322683), (14836, 298845), (18545, 239076), (19923, 222540), (20610, 215122), (22254, 199230), (26564, 166905), (33205, 133524), (33381, 132820), (37090, 119538), (39846, 111270), (41220, 107561), (44508, 99615), (55635, 79692), (59769, 74180), (66410, 66762)]