201609986750

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3623}}^1$

素因数の和:3831

約数の個数: 128

約数和(自身を含む): 397482059520

約数和(自身を除く): 195872072770

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 89, 122, 125, 178, 205, 250, 305, 410, 445, 610, 890, 1025, 1525, 2050, 2225, 2501, 3050, 3623, 3649, 4450, 5002, 5125, 5429, 7246, 7298, 7625, 10250, 10858, 11125, 12505, 15250, 18115, 18245, 22250, 25010, 27145, 36230, 36490, 54290, 62525, 90575, 91225, 125050, 135725, 148543, 181150, 182450, 221003, 222589, 271450, 297086, 312625, 322447, 442006, 445178, 452875, 456125, 625250, 644894, 678625, 742715, 905750, 912250, 1105015, 1112945, 1357250, 1485430, 1612235, 2210030, 2225890, 3224470, 3713575, 5525075, 5564725, 7427150, 8061175, 9061123, 11050150, 11129450, 13220327, 16122350, 18122246, 18567875, 19669267, 26440654, 27625375, 27823625, 37135750, 39338534, 40305875, 45305615, 55250750, 55647250, 66101635, 80611750, 90611230, 98346335, 132203270, 196692670, 226528075, 330508175, 453056150, 491731675, 661016350, 806439947, 983463350, 1132640375, 1612879894, 1652540875, 2265280750, 2458658375, 3305081750, 4032199735, 4917316750, 8064399470, 20160998675, 40321997350, 100804993375, 201609986750]

約数ペア:

[(1, 201609986750), (2, 100804993375), (5, 40321997350), (10, 20160998675), (25, 8064399470), (41, 4917316750), (50, 4032199735), (61, 3305081750), (82, 2458658375), (89, 2265280750), (122, 1652540875), (125, 1612879894), (178, 1132640375), (205, 983463350), (250, 806439947), (305, 661016350), (410, 491731675), (445, 453056150), (610, 330508175), (890, 226528075), (1025, 196692670), (1525, 132203270), (2050, 98346335), (2225, 90611230), (2501, 80611750), (3050, 66101635), (3623, 55647250), (3649, 55250750), (4450, 45305615), (5002, 40305875), (5125, 39338534), (5429, 37135750), (7246, 27823625), (7298, 27625375), (7625, 26440654), (10250, 19669267), (10858, 18567875), (11125, 18122246), (12505, 16122350), (15250, 13220327), (18115, 11129450), (18245, 11050150), (22250, 9061123), (25010, 8061175), (27145, 7427150), (36230, 5564725), (36490, 5525075), (54290, 3713575), (62525, 3224470), (90575, 2225890), (91225, 2210030), (125050, 1612235), (135725, 1485430), (148543, 1357250), (181150, 1112945), (182450, 1105015), (221003, 912250), (222589, 905750), (271450, 742715), (297086, 678625), (312625, 644894), (322447, 625250), (442006, 456125), (445178, 452875)]