34990590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 98288640

約数和(自身を除く): 63298050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 23, 30, 34, 38, 46, 51, 57, 69, 85, 95, 102, 114, 115, 138, 157, 170, 190, 230, 255, 285, 314, 323, 345, 391, 437, 471, 510, 570, 646, 690, 782, 785, 874, 942, 969, 1173, 1311, 1570, 1615, 1938, 1955, 2185, 2346, 2355, 2622, 2669, 2983, 3230, 3611, 3910, 4370, 4710, 4845, 5338, 5865, 5966, 6555, 7222, 7429, 8007, 8949, 9690, 10833, 11730, 13110, 13345, 14858, 14915, 16014, 17898, 18055, 21666, 22287, 26690, 29830, 36110, 37145, 40035, 44574, 44745, 50711, 54165, 61387, 68609, 74290, 80070, 89490, 101422, 108330, 111435, 122774, 137218, 152133, 184161, 205827, 222870, 253555, 304266, 306935, 343045, 368322, 411654, 507110, 613870, 686090, 760665, 920805, 1029135, 1166353, 1521330, 1841610, 2058270, 2332706, 3499059, 5831765, 6998118, 11663530, 17495295, 34990590]

約数ペア:

[(1, 34990590), (2, 17495295), (3, 11663530), (5, 6998118), (6, 5831765), (10, 3499059), (15, 2332706), (17, 2058270), (19, 1841610), (23, 1521330), (30, 1166353), (34, 1029135), (38, 920805), (46, 760665), (51, 686090), (57, 613870), (69, 507110), (85, 411654), (95, 368322), (102, 343045), (114, 306935), (115, 304266), (138, 253555), (157, 222870), (170, 205827), (190, 184161), (230, 152133), (255, 137218), (285, 122774), (314, 111435), (323, 108330), (345, 101422), (391, 89490), (437, 80070), (471, 74290), (510, 68609), (570, 61387), (646, 54165), (690, 50711), (782, 44745), (785, 44574), (874, 40035), (942, 37145), (969, 36110), (1173, 29830), (1311, 26690), (1570, 22287), (1615, 21666), (1938, 18055), (1955, 17898), (2185, 16014), (2346, 14915), (2355, 14858), (2622, 13345), (2669, 13110), (2983, 11730), (3230, 10833), (3611, 9690), (3910, 8949), (4370, 8007), (4710, 7429), (4845, 7222), (5338, 6555), (5865, 5966)]