97870520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 264384000

約数和(自身を除く): 166513480

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 23, 38, 40, 44, 46, 55, 76, 88, 92, 95, 110, 115, 152, 184, 190, 209, 220, 230, 253, 380, 418, 437, 440, 460, 506, 509, 760, 836, 874, 920, 1012, 1018, 1045, 1265, 1672, 1748, 2024, 2036, 2090, 2185, 2530, 2545, 3496, 4072, 4180, 4370, 4807, 5060, 5090, 5599, 8360, 8740, 9614, 9671, 10120, 10180, 11198, 11707, 17480, 19228, 19342, 20360, 22396, 23414, 24035, 27995, 38456, 38684, 44792, 46828, 48070, 48355, 55990, 58535, 77368, 93656, 96140, 96710, 106381, 111980, 117070, 128777, 192280, 193420, 212762, 222433, 223960, 234140, 257554, 386840, 425524, 444866, 468280, 515108, 531905, 643885, 851048, 889732, 1030216, 1063810, 1112165, 1287770, 1779464, 2127620, 2224330, 2446763, 2575540, 4255240, 4448660, 4893526, 5151080, 8897320, 9787052, 12233815, 19574104, 24467630, 48935260, 97870520]

約数ペア:

[(1, 97870520), (2, 48935260), (4, 24467630), (5, 19574104), (8, 12233815), (10, 9787052), (11, 8897320), (19, 5151080), (20, 4893526), (22, 4448660), (23, 4255240), (38, 2575540), (40, 2446763), (44, 2224330), (46, 2127620), (55, 1779464), (76, 1287770), (88, 1112165), (92, 1063810), (95, 1030216), (110, 889732), (115, 851048), (152, 643885), (184, 531905), (190, 515108), (209, 468280), (220, 444866), (230, 425524), (253, 386840), (380, 257554), (418, 234140), (437, 223960), (440, 222433), (460, 212762), (506, 193420), (509, 192280), (760, 128777), (836, 117070), (874, 111980), (920, 106381), (1012, 96710), (1018, 96140), (1045, 93656), (1265, 77368), (1672, 58535), (1748, 55990), (2024, 48355), (2036, 48070), (2090, 46828), (2185, 44792), (2530, 38684), (2545, 38456), (3496, 27995), (4072, 24035), (4180, 23414), (4370, 22396), (4807, 20360), (5060, 19342), (5090, 19228), (5599, 17480), (8360, 11707), (8740, 11198), (9614, 10180), (9671, 10120)]