89456080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5204

約数の個数: 80

約数和(自身を含む): 245412864

約数和(自身を除く): 155956784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 5153, 8680, 10306, 17360, 20612, 25765, 36071, 41224, 51530, 72142, 82448, 103060, 144284, 159743, 180355, 206120, 288568, 319486, 360710, 412240, 577136, 638972, 721420, 798715, 1118201, 1277944, 1442840, 1597430, 2236402, 2555888, 2885680, 3194860, 4472804, 5591005, 6389720, 8945608, 11182010, 12779440, 17891216, 22364020, 44728040, 89456080]

約数ペア:

[(1, 89456080), (2, 44728040), (4, 22364020), (5, 17891216), (7, 12779440), (8, 11182010), (10, 8945608), (14, 6389720), (16, 5591005), (20, 4472804), (28, 3194860), (31, 2885680), (35, 2555888), (40, 2236402), (56, 1597430), (62, 1442840), (70, 1277944), (80, 1118201), (112, 798715), (124, 721420), (140, 638972), (155, 577136), (217, 412240), (248, 360710), (280, 319486), (310, 288568), (434, 206120), (496, 180355), (560, 159743), (620, 144284), (868, 103060), (1085, 82448), (1240, 72142), (1736, 51530), (2170, 41224), (2480, 36071), (3472, 25765), (4340, 20612), (5153, 17360), (8680, 10306)]