70855180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 182327040

約数和(自身を除く): 111471860

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 67, 76, 92, 95, 110, 115, 121, 134, 190, 209, 220, 230, 242, 253, 268, 335, 380, 418, 437, 460, 484, 506, 605, 670, 737, 836, 874, 1012, 1045, 1210, 1265, 1273, 1340, 1474, 1541, 1748, 2090, 2185, 2299, 2420, 2530, 2546, 2783, 2948, 3082, 3685, 4180, 4370, 4598, 4807, 5060, 5092, 5566, 6164, 6365, 7370, 7705, 8107, 8740, 9196, 9614, 11132, 11495, 12730, 13915, 14003, 14740, 15410, 16214, 16951, 19228, 22990, 24035, 25460, 27830, 28006, 29279, 30820, 32428, 33902, 40535, 45980, 48070, 52877, 55660, 56012, 58558, 67804, 70015, 81070, 84755, 96140, 105754, 117116, 140030, 146395, 154033, 162140, 169510, 186461, 211508, 264385, 280060, 292790, 308066, 322069, 339020, 372922, 528770, 585580, 616132, 644138, 745844, 770165, 932305, 1057540, 1288276, 1540330, 1610345, 1864610, 3080660, 3220690, 3542759, 3729220, 6441380, 7085518, 14171036, 17713795, 35427590, 70855180]

約数ペア:

[(1, 70855180), (2, 35427590), (4, 17713795), (5, 14171036), (10, 7085518), (11, 6441380), (19, 3729220), (20, 3542759), (22, 3220690), (23, 3080660), (38, 1864610), (44, 1610345), (46, 1540330), (55, 1288276), (67, 1057540), (76, 932305), (92, 770165), (95, 745844), (110, 644138), (115, 616132), (121, 585580), (134, 528770), (190, 372922), (209, 339020), (220, 322069), (230, 308066), (242, 292790), (253, 280060), (268, 264385), (335, 211508), (380, 186461), (418, 169510), (437, 162140), (460, 154033), (484, 146395), (506, 140030), (605, 117116), (670, 105754), (737, 96140), (836, 84755), (874, 81070), (1012, 70015), (1045, 67804), (1210, 58558), (1265, 56012), (1273, 55660), (1340, 52877), (1474, 48070), (1541, 45980), (1748, 40535), (2090, 33902), (2185, 32428), (2299, 30820), (2420, 29279), (2530, 28006), (2546, 27830), (2783, 25460), (2948, 24035), (3082, 22990), (3685, 19228), (4180, 16951), (4370, 16214), (4598, 15410), (4807, 14740), (5060, 14003), (5092, 13915), (5566, 12730), (6164, 11495), (6365, 11132), (7370, 9614), (7705, 9196), (8107, 8740)]