26529510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 78566400

約数和(自身を除く): 52036890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 61, 70, 95, 105, 109, 114, 122, 133, 183, 190, 210, 218, 266, 285, 305, 327, 366, 399, 427, 545, 570, 610, 654, 665, 763, 798, 854, 915, 1090, 1159, 1281, 1330, 1526, 1635, 1830, 1995, 2071, 2135, 2289, 2318, 2562, 3270, 3477, 3815, 3990, 4142, 4270, 4578, 5795, 6213, 6405, 6649, 6954, 7630, 8113, 10355, 11445, 11590, 12426, 12810, 13298, 14497, 16226, 17385, 19947, 20710, 22890, 24339, 28994, 31065, 33245, 34770, 39894, 40565, 43491, 46543, 48678, 62130, 66490, 72485, 81130, 86982, 93086, 99735, 121695, 126331, 139629, 144970, 199470, 217455, 232715, 243390, 252662, 279258, 378993, 434910, 465430, 631655, 698145, 757986, 884317, 1263310, 1396290, 1768634, 1894965, 2652951, 3789930, 4421585, 5305902, 8843170, 13264755, 26529510]

約数ペア:

[(1, 26529510), (2, 13264755), (3, 8843170), (5, 5305902), (6, 4421585), (7, 3789930), (10, 2652951), (14, 1894965), (15, 1768634), (19, 1396290), (21, 1263310), (30, 884317), (35, 757986), (38, 698145), (42, 631655), (57, 465430), (61, 434910), (70, 378993), (95, 279258), (105, 252662), (109, 243390), (114, 232715), (122, 217455), (133, 199470), (183, 144970), (190, 139629), (210, 126331), (218, 121695), (266, 99735), (285, 93086), (305, 86982), (327, 81130), (366, 72485), (399, 66490), (427, 62130), (545, 48678), (570, 46543), (610, 43491), (654, 40565), (665, 39894), (763, 34770), (798, 33245), (854, 31065), (915, 28994), (1090, 24339), (1159, 22890), (1281, 20710), (1330, 19947), (1526, 17385), (1635, 16226), (1830, 14497), (1995, 13298), (2071, 12810), (2135, 12426), (2289, 11590), (2318, 11445), (2562, 10355), (3270, 8113), (3477, 7630), (3815, 6954), (3990, 6649), (4142, 6405), (4270, 6213), (4578, 5795)]