12155850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 39693888

約数和(自身を除く): 27538038

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 85, 90, 102, 105, 119, 126, 150, 153, 170, 175, 210, 225, 227, 238, 255, 306, 315, 350, 357, 425, 450, 454, 510, 525, 595, 630, 681, 714, 765, 850, 1050, 1071, 1135, 1190, 1275, 1362, 1530, 1575, 1589, 1785, 2043, 2142, 2270, 2550, 2975, 3150, 3178, 3405, 3570, 3825, 3859, 4086, 4767, 5355, 5675, 5950, 6810, 7650, 7718, 7945, 8925, 9534, 10215, 10710, 11350, 11577, 14301, 15890, 17025, 17850, 19295, 20430, 23154, 23835, 26775, 27013, 28602, 34050, 34731, 38590, 39725, 47670, 51075, 53550, 54026, 57885, 69462, 71505, 79450, 81039, 96475, 102150, 115770, 119175, 135065, 143010, 162078, 173655, 192950, 238350, 243117, 270130, 289425, 347310, 357525, 405195, 486234, 578850, 675325, 715050, 810390, 868275, 1215585, 1350650, 1736550, 2025975, 2431170, 4051950, 6077925, 12155850]

約数ペア:

[(1, 12155850), (2, 6077925), (3, 4051950), (5, 2431170), (6, 2025975), (7, 1736550), (9, 1350650), (10, 1215585), (14, 868275), (15, 810390), (17, 715050), (18, 675325), (21, 578850), (25, 486234), (30, 405195), (34, 357525), (35, 347310), (42, 289425), (45, 270130), (50, 243117), (51, 238350), (63, 192950), (70, 173655), (75, 162078), (85, 143010), (90, 135065), (102, 119175), (105, 115770), (119, 102150), (126, 96475), (150, 81039), (153, 79450), (170, 71505), (175, 69462), (210, 57885), (225, 54026), (227, 53550), (238, 51075), (255, 47670), (306, 39725), (315, 38590), (350, 34731), (357, 34050), (425, 28602), (450, 27013), (454, 26775), (510, 23835), (525, 23154), (595, 20430), (630, 19295), (681, 17850), (714, 17025), (765, 15890), (850, 14301), (1050, 11577), (1071, 11350), (1135, 10710), (1190, 10215), (1275, 9534), (1362, 8925), (1530, 7945), (1575, 7718), (1589, 7650), (1785, 6810), (2043, 5950), (2142, 5675), (2270, 5355), (2550, 4767), (2975, 4086), (3150, 3859), (3178, 3825), (3405, 3570)]