210562275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 462613248

約数和(自身を除く): 252050973

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 55, 57, 75, 77, 95, 101, 105, 133, 165, 175, 209, 231, 275, 285, 303, 361, 385, 399, 475, 505, 525, 627, 665, 707, 825, 1045, 1083, 1111, 1155, 1425, 1463, 1515, 1805, 1919, 1925, 1995, 2121, 2525, 2527, 3135, 3325, 3333, 3535, 3971, 4389, 5225, 5415, 5555, 5757, 5775, 7315, 7575, 7581, 7777, 9025, 9595, 9975, 10605, 11913, 12635, 13433, 15675, 16665, 17675, 19855, 21109, 21945, 23331, 27075, 27775, 27797, 28785, 36461, 36575, 37905, 38885, 40299, 47975, 53025, 59565, 63175, 63327, 67165, 83325, 83391, 99275, 105545, 109383, 109725, 116655, 138985, 143925, 147763, 182305, 189525, 194425, 201495, 255227, 297825, 316635, 335825, 401071, 416955, 443289, 527725, 546915, 583275, 694925, 738815, 765681, 911525, 1007475, 1203213, 1276135, 1583175, 2005355, 2084775, 2216445, 2734575, 2807497, 3694075, 3828405, 6016065, 6380675, 8422491, 10026775, 11082225, 14037485, 19142025, 30080325, 42112455, 70187425, 210562275]

約数ペア:

[(1, 210562275), (3, 70187425), (5, 42112455), (7, 30080325), (11, 19142025), (15, 14037485), (19, 11082225), (21, 10026775), (25, 8422491), (33, 6380675), (35, 6016065), (55, 3828405), (57, 3694075), (75, 2807497), (77, 2734575), (95, 2216445), (101, 2084775), (105, 2005355), (133, 1583175), (165, 1276135), (175, 1203213), (209, 1007475), (231, 911525), (275, 765681), (285, 738815), (303, 694925), (361, 583275), (385, 546915), (399, 527725), (475, 443289), (505, 416955), (525, 401071), (627, 335825), (665, 316635), (707, 297825), (825, 255227), (1045, 201495), (1083, 194425), (1111, 189525), (1155, 182305), (1425, 147763), (1463, 143925), (1515, 138985), (1805, 116655), (1919, 109725), (1925, 109383), (1995, 105545), (2121, 99275), (2525, 83391), (2527, 83325), (3135, 67165), (3325, 63327), (3333, 63175), (3535, 59565), (3971, 53025), (4389, 47975), (5225, 40299), (5415, 38885), (5555, 37905), (5757, 36575), (5775, 36461), (7315, 28785), (7575, 27797), (7581, 27775), (7777, 27075), (9025, 23331), (9595, 21945), (9975, 21109), (10605, 19855), (11913, 17675), (12635, 16665), (13433, 15675)]