98247980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 211680000

約数和(自身を除く): 113432020

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 139, 236, 278, 295, 556, 590, 599, 695, 1180, 1198, 1390, 2396, 2780, 2995, 5990, 8201, 11980, 16402, 32804, 35341, 41005, 70682, 82010, 83261, 141364, 164020, 166522, 176705, 333044, 353410, 416305, 706820, 832610, 1665220, 4912399, 9824798, 19649596, 24561995, 49123990, 98247980]

約数ペア:

[(1, 98247980), (2, 49123990), (4, 24561995), (5, 19649596), (10, 9824798), (20, 4912399), (59, 1665220), (118, 832610), (139, 706820), (236, 416305), (278, 353410), (295, 333044), (556, 176705), (590, 166522), (599, 164020), (695, 141364), (1180, 83261), (1198, 82010), (1390, 70682), (2396, 41005), (2780, 35341), (2995, 32804), (5990, 16402), (8201, 11980)]