202104450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{283}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 584233440

約数和(自身を除く): 382128990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 90, 115, 135, 138, 150, 207, 225, 230, 270, 283, 345, 414, 450, 529, 566, 575, 621, 675, 690, 849, 1035, 1058, 1150, 1242, 1350, 1415, 1587, 1698, 1725, 2070, 2547, 2645, 2830, 3105, 3174, 3450, 4245, 4761, 5094, 5175, 5290, 6210, 6509, 7075, 7641, 7935, 8490, 9522, 10350, 12735, 13018, 13225, 14150, 14283, 15282, 15525, 15870, 19527, 21225, 23805, 25470, 26450, 28566, 31050, 32545, 38205, 39054, 39675, 42450, 47610, 58581, 63675, 65090, 71415, 76410, 79350, 97635, 117162, 119025, 127350, 142830, 149707, 162725, 175743, 191025, 195270, 238050, 292905, 299414, 325450, 351486, 357075, 382050, 449121, 488175, 585810, 714150, 748535, 878715, 898242, 976350, 1347363, 1464525, 1497070, 1757430, 2245605, 2694726, 2929050, 3742675, 4042089, 4393575, 4491210, 6736815, 7485350, 8084178, 8787150, 11228025, 13473630, 20210445, 22456050, 33684075, 40420890, 67368150, 101052225, 202104450]

約数ペア:

[(1, 202104450), (2, 101052225), (3, 67368150), (5, 40420890), (6, 33684075), (9, 22456050), (10, 20210445), (15, 13473630), (18, 11228025), (23, 8787150), (25, 8084178), (27, 7485350), (30, 6736815), (45, 4491210), (46, 4393575), (50, 4042089), (54, 3742675), (69, 2929050), (75, 2694726), (90, 2245605), (115, 1757430), (135, 1497070), (138, 1464525), (150, 1347363), (207, 976350), (225, 898242), (230, 878715), (270, 748535), (283, 714150), (345, 585810), (414, 488175), (450, 449121), (529, 382050), (566, 357075), (575, 351486), (621, 325450), (675, 299414), (690, 292905), (849, 238050), (1035, 195270), (1058, 191025), (1150, 175743), (1242, 162725), (1350, 149707), (1415, 142830), (1587, 127350), (1698, 119025), (1725, 117162), (2070, 97635), (2547, 79350), (2645, 76410), (2830, 71415), (3105, 65090), (3174, 63675), (3450, 58581), (4245, 47610), (4761, 42450), (5094, 39675), (5175, 39054), (5290, 38205), (6210, 32545), (6509, 31050), (7075, 28566), (7641, 26450), (7935, 25470), (8490, 23805), (9522, 21225), (10350, 19527), (12735, 15870), (13018, 15525), (13225, 15282), (14150, 14283)]