153961000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{5309}}^1$

素因数の和:5359

約数の個数: 64

約数和(自身を含む): 372762000

約数和(自身を除く): 218801000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 500, 580, 725, 1000, 1160, 1450, 2900, 3625, 5309, 5800, 7250, 10618, 14500, 21236, 26545, 29000, 42472, 53090, 106180, 132725, 153961, 212360, 265450, 307922, 530900, 615844, 663625, 769805, 1061800, 1231688, 1327250, 1539610, 2654500, 3079220, 3849025, 5309000, 6158440, 7698050, 15396100, 19245125, 30792200, 38490250, 76980500, 153961000]

約数ペア:

[(1, 153961000), (2, 76980500), (4, 38490250), (5, 30792200), (8, 19245125), (10, 15396100), (20, 7698050), (25, 6158440), (29, 5309000), (40, 3849025), (50, 3079220), (58, 2654500), (100, 1539610), (116, 1327250), (125, 1231688), (145, 1061800), (200, 769805), (232, 663625), (250, 615844), (290, 530900), (500, 307922), (580, 265450), (725, 212360), (1000, 153961), (1160, 132725), (1450, 106180), (2900, 53090), (3625, 42472), (5309, 29000), (5800, 26545), (7250, 21236), (10618, 14500)]