67022500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 165322080

約数和(自身を除く): 98299580

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 83, 85, 95, 100, 125, 166, 170, 190, 250, 323, 332, 340, 380, 415, 425, 475, 500, 625, 646, 830, 850, 950, 1250, 1292, 1411, 1577, 1615, 1660, 1700, 1900, 2075, 2125, 2375, 2500, 2822, 3154, 3230, 4150, 4250, 4750, 5644, 6308, 6460, 7055, 7885, 8075, 8300, 8500, 9500, 10375, 10625, 11875, 14110, 15770, 16150, 20750, 21250, 23750, 26809, 28220, 31540, 32300, 35275, 39425, 40375, 41500, 42500, 47500, 51875, 53618, 70550, 78850, 80750, 103750, 107236, 134045, 141100, 157700, 161500, 176375, 197125, 201875, 207500, 268090, 352750, 394250, 403750, 536180, 670225, 705500, 788500, 807500, 881875, 985625, 1340450, 1763750, 1971250, 2680900, 3351125, 3527500, 3942500, 6702250, 13404500, 16755625, 33511250, 67022500]

約数ペア:

[(1, 67022500), (2, 33511250), (4, 16755625), (5, 13404500), (10, 6702250), (17, 3942500), (19, 3527500), (20, 3351125), (25, 2680900), (34, 1971250), (38, 1763750), (50, 1340450), (68, 985625), (76, 881875), (83, 807500), (85, 788500), (95, 705500), (100, 670225), (125, 536180), (166, 403750), (170, 394250), (190, 352750), (250, 268090), (323, 207500), (332, 201875), (340, 197125), (380, 176375), (415, 161500), (425, 157700), (475, 141100), (500, 134045), (625, 107236), (646, 103750), (830, 80750), (850, 78850), (950, 70550), (1250, 53618), (1292, 51875), (1411, 47500), (1577, 42500), (1615, 41500), (1660, 40375), (1700, 39425), (1900, 35275), (2075, 32300), (2125, 31540), (2375, 28220), (2500, 26809), (2822, 23750), (3154, 21250), (3230, 20750), (4150, 16150), (4250, 15770), (4750, 14110), (5644, 11875), (6308, 10625), (6460, 10375), (7055, 9500), (7885, 8500), (8075, 8300)]