90344460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3903

約数の個数: 96

約数和(自身を含む): 279562752

約数和(自身を除く): 189218292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3851, 3910, 4692, 5865, 7702, 7820, 11553, 11730, 15404, 19255, 23106, 23460, 38510, 46212, 57765, 65467, 77020, 88573, 115530, 130934, 177146, 196401, 231060, 261868, 265719, 327335, 354292, 392802, 442865, 531438, 654670, 785604, 885730, 982005, 1062876, 1309340, 1328595, 1505741, 1771460, 1964010, 2657190, 3011482, 3928020, 4517223, 5314380, 6022964, 7528705, 9034446, 15057410, 18068892, 22586115, 30114820, 45172230, 90344460]

約数ペア:

[(1, 90344460), (2, 45172230), (3, 30114820), (4, 22586115), (5, 18068892), (6, 15057410), (10, 9034446), (12, 7528705), (15, 6022964), (17, 5314380), (20, 4517223), (23, 3928020), (30, 3011482), (34, 2657190), (46, 1964010), (51, 1771460), (60, 1505741), (68, 1328595), (69, 1309340), (85, 1062876), (92, 982005), (102, 885730), (115, 785604), (138, 654670), (170, 531438), (204, 442865), (230, 392802), (255, 354292), (276, 327335), (340, 265719), (345, 261868), (391, 231060), (460, 196401), (510, 177146), (690, 130934), (782, 115530), (1020, 88573), (1173, 77020), (1380, 65467), (1564, 57765), (1955, 46212), (2346, 38510), (3851, 23460), (3910, 23106), (4692, 19255), (5865, 15404), (7702, 11730), (7820, 11553)]