87332820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 251424768

約数和(自身を除く): 164091948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 127, 146, 157, 219, 254, 292, 314, 365, 381, 438, 471, 508, 628, 635, 730, 762, 785, 876, 942, 1095, 1270, 1460, 1524, 1570, 1884, 1905, 2190, 2355, 2540, 3140, 3810, 4380, 4710, 7620, 9271, 9420, 11461, 18542, 19939, 22922, 27813, 34383, 37084, 39878, 45844, 46355, 55626, 57305, 59817, 68766, 79756, 92710, 99695, 111252, 114610, 119634, 137532, 139065, 171915, 185420, 199390, 229220, 239268, 278130, 299085, 343830, 398780, 556260, 598170, 687660, 1196340, 1455547, 2911094, 4366641, 5822188, 7277735, 8733282, 14555470, 17466564, 21833205, 29110940, 43666410, 87332820]

約数ペア:

[(1, 87332820), (2, 43666410), (3, 29110940), (4, 21833205), (5, 17466564), (6, 14555470), (10, 8733282), (12, 7277735), (15, 5822188), (20, 4366641), (30, 2911094), (60, 1455547), (73, 1196340), (127, 687660), (146, 598170), (157, 556260), (219, 398780), (254, 343830), (292, 299085), (314, 278130), (365, 239268), (381, 229220), (438, 199390), (471, 185420), (508, 171915), (628, 139065), (635, 137532), (730, 119634), (762, 114610), (785, 111252), (876, 99695), (942, 92710), (1095, 79756), (1270, 68766), (1460, 59817), (1524, 57305), (1570, 55626), (1884, 46355), (1905, 45844), (2190, 39878), (2355, 37084), (2540, 34383), (3140, 27813), (3810, 22922), (4380, 19939), (4710, 18542), (7620, 11461), (9271, 9420)]