90269025

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 197904000

約数和(自身を除く): 107634975

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 29, 33, 35, 49, 55, 75, 77, 87, 105, 121, 145, 147, 165, 175, 203, 231, 245, 275, 319, 343, 363, 385, 435, 525, 539, 605, 609, 725, 735, 825, 847, 957, 1015, 1029, 1155, 1225, 1421, 1595, 1617, 1715, 1815, 1925, 2175, 2233, 2541, 2695, 3025, 3045, 3509, 3675, 3773, 4235, 4263, 4785, 5075, 5145, 5775, 5929, 6699, 7105, 7975, 8085, 8575, 9075, 9947, 10527, 11165, 11319, 12705, 13475, 15225, 15631, 17545, 17787, 18865, 21175, 21315, 23925, 24563, 25725, 29645, 29841, 33495, 35525, 40425, 41503, 46893, 49735, 52635, 55825, 56595, 63525, 73689, 78155, 87725, 88935, 94325, 106575, 109417, 122815, 124509, 148225, 149205, 167475, 171941, 207515, 234465, 248675, 263175, 282975, 328251, 368445, 390775, 444675, 515823, 547085, 614075, 622545, 746025, 859705, 1037575, 1172325, 1203587, 1641255, 1842225, 2579115, 2735425, 3112725, 3610761, 4298525, 6017935, 8206275, 12895575, 18053805, 30089675, 90269025]

約数ペア:

[(1, 90269025), (3, 30089675), (5, 18053805), (7, 12895575), (11, 8206275), (15, 6017935), (21, 4298525), (25, 3610761), (29, 3112725), (33, 2735425), (35, 2579115), (49, 1842225), (55, 1641255), (75, 1203587), (77, 1172325), (87, 1037575), (105, 859705), (121, 746025), (145, 622545), (147, 614075), (165, 547085), (175, 515823), (203, 444675), (231, 390775), (245, 368445), (275, 328251), (319, 282975), (343, 263175), (363, 248675), (385, 234465), (435, 207515), (525, 171941), (539, 167475), (605, 149205), (609, 148225), (725, 124509), (735, 122815), (825, 109417), (847, 106575), (957, 94325), (1015, 88935), (1029, 87725), (1155, 78155), (1225, 73689), (1421, 63525), (1595, 56595), (1617, 55825), (1715, 52635), (1815, 49735), (1925, 46893), (2175, 41503), (2233, 40425), (2541, 35525), (2695, 33495), (3025, 29841), (3045, 29645), (3509, 25725), (3675, 24563), (3773, 23925), (4235, 21315), (4263, 21175), (4785, 18865), (5075, 17787), (5145, 17545), (5775, 15631), (5929, 15225), (6699, 13475), (7105, 12705), (7975, 11319), (8085, 11165), (8575, 10527), (9075, 9947)]