88487980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14699}}^1$

素因数の和:14758

約数の個数: 48

約数和(自身を含む): 217324800

約数和(自身を除く): 128836820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 14699, 29398, 58796, 73495, 102893, 146990, 205786, 293980, 411572, 514465, 632057, 1028930, 1264114, 2057860, 2528228, 3160285, 4424399, 6320570, 8848798, 12641140, 17697596, 22121995, 44243990, 88487980]

約数ペア:

[(1, 88487980), (2, 44243990), (4, 22121995), (5, 17697596), (7, 12641140), (10, 8848798), (14, 6320570), (20, 4424399), (28, 3160285), (35, 2528228), (43, 2057860), (70, 1264114), (86, 1028930), (140, 632057), (172, 514465), (215, 411572), (301, 293980), (430, 205786), (602, 146990), (860, 102893), (1204, 73495), (1505, 58796), (3010, 29398), (6020, 14699)]