79112200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 196416000

約数和(自身を除く): 117303800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 109, 152, 190, 191, 200, 218, 380, 382, 436, 475, 545, 760, 764, 872, 950, 955, 1090, 1528, 1900, 1910, 2071, 2180, 2725, 3629, 3800, 3820, 4142, 4360, 4775, 5450, 7258, 7640, 8284, 9550, 10355, 10900, 14516, 16568, 18145, 19100, 20710, 20819, 21800, 29032, 36290, 38200, 41420, 41638, 51775, 72580, 82840, 83276, 90725, 103550, 104095, 145160, 166552, 181450, 207100, 208190, 362900, 395561, 414200, 416380, 520475, 725800, 791122, 832760, 1040950, 1582244, 1977805, 2081900, 3164488, 3955610, 4163800, 7911220, 9889025, 15822440, 19778050, 39556100, 79112200]

約数ペア:

[(1, 79112200), (2, 39556100), (4, 19778050), (5, 15822440), (8, 9889025), (10, 7911220), (19, 4163800), (20, 3955610), (25, 3164488), (38, 2081900), (40, 1977805), (50, 1582244), (76, 1040950), (95, 832760), (100, 791122), (109, 725800), (152, 520475), (190, 416380), (191, 414200), (200, 395561), (218, 362900), (380, 208190), (382, 207100), (436, 181450), (475, 166552), (545, 145160), (760, 104095), (764, 103550), (872, 90725), (950, 83276), (955, 82840), (1090, 72580), (1528, 51775), (1900, 41638), (1910, 41420), (2071, 38200), (2180, 36290), (2725, 29032), (3629, 21800), (3800, 20819), (3820, 20710), (4142, 19100), (4360, 18145), (4775, 16568), (5450, 14516), (7258, 10900), (7640, 10355), (8284, 9550)]