201787050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{2543}}^1$

素因数の和:2604

約数の個数: 72

約数和(自身を含む): 523341504

約数和(自身を除く): 321554454

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 529, 575, 690, 1058, 1150, 1587, 1725, 2543, 2645, 3174, 3450, 5086, 5290, 7629, 7935, 12715, 13225, 15258, 15870, 25430, 26450, 38145, 39675, 58489, 63575, 76290, 79350, 116978, 127150, 175467, 190725, 292445, 350934, 381450, 584890, 877335, 1345247, 1462225, 1754670, 2690494, 2924450, 4035741, 4386675, 6726235, 8071482, 8773350, 13452470, 20178705, 33631175, 40357410, 67262350, 100893525, 201787050]

約数ペア:

[(1, 201787050), (2, 100893525), (3, 67262350), (5, 40357410), (6, 33631175), (10, 20178705), (15, 13452470), (23, 8773350), (25, 8071482), (30, 6726235), (46, 4386675), (50, 4035741), (69, 2924450), (75, 2690494), (115, 1754670), (138, 1462225), (150, 1345247), (230, 877335), (345, 584890), (529, 381450), (575, 350934), (690, 292445), (1058, 190725), (1150, 175467), (1587, 127150), (1725, 116978), (2543, 79350), (2645, 76290), (3174, 63575), (3450, 58489), (5086, 39675), (5290, 38145), (7629, 26450), (7935, 25430), (12715, 15870), (13225, 15258)]