17874450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 55014336

約数和(自身を除く): 37139886

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 25, 30, 33, 45, 46, 50, 55, 66, 69, 75, 90, 99, 110, 115, 138, 150, 157, 165, 198, 207, 225, 230, 253, 275, 314, 330, 345, 414, 450, 471, 495, 506, 550, 575, 690, 759, 785, 825, 942, 990, 1035, 1150, 1265, 1413, 1518, 1570, 1650, 1725, 1727, 2070, 2277, 2355, 2475, 2530, 2826, 3450, 3454, 3611, 3795, 3925, 4554, 4710, 4950, 5175, 5181, 6325, 7065, 7222, 7590, 7850, 8635, 10350, 10362, 10833, 11385, 11775, 12650, 14130, 15543, 17270, 18055, 18975, 21666, 22770, 23550, 25905, 31086, 32499, 35325, 36110, 37950, 39721, 43175, 51810, 54165, 56925, 64998, 70650, 77715, 79442, 86350, 90275, 108330, 113850, 119163, 129525, 155430, 162495, 180550, 198605, 238326, 259050, 270825, 324990, 357489, 388575, 397210, 541650, 595815, 714978, 777150, 812475, 993025, 1191630, 1624950, 1787445, 1986050, 2979075, 3574890, 5958150, 8937225, 17874450]

約数ペア:

[(1, 17874450), (2, 8937225), (3, 5958150), (5, 3574890), (6, 2979075), (9, 1986050), (10, 1787445), (11, 1624950), (15, 1191630), (18, 993025), (22, 812475), (23, 777150), (25, 714978), (30, 595815), (33, 541650), (45, 397210), (46, 388575), (50, 357489), (55, 324990), (66, 270825), (69, 259050), (75, 238326), (90, 198605), (99, 180550), (110, 162495), (115, 155430), (138, 129525), (150, 119163), (157, 113850), (165, 108330), (198, 90275), (207, 86350), (225, 79442), (230, 77715), (253, 70650), (275, 64998), (314, 56925), (330, 54165), (345, 51810), (414, 43175), (450, 39721), (471, 37950), (495, 36110), (506, 35325), (550, 32499), (575, 31086), (690, 25905), (759, 23550), (785, 22770), (825, 21666), (942, 18975), (990, 18055), (1035, 17270), (1150, 15543), (1265, 14130), (1413, 12650), (1518, 11775), (1570, 11385), (1650, 10833), (1725, 10362), (1727, 10350), (2070, 8635), (2277, 7850), (2355, 7590), (2475, 7222), (2530, 7065), (2826, 6325), (3450, 5181), (3454, 5175), (3611, 4950), (3795, 4710), (3925, 4554)]