76862500

素因数分解:

$2^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 202112064

約数和(自身を除く): 125249564

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 43, 44, 50, 52, 55, 65, 86, 100, 110, 125, 130, 143, 172, 215, 220, 250, 260, 275, 286, 325, 430, 473, 500, 550, 559, 572, 625, 650, 715, 860, 946, 1075, 1100, 1118, 1250, 1300, 1375, 1430, 1625, 1892, 2150, 2236, 2365, 2500, 2750, 2795, 2860, 3125, 3250, 3575, 4300, 4730, 5375, 5500, 5590, 6149, 6250, 6500, 6875, 7150, 8125, 9460, 10750, 11180, 11825, 12298, 12500, 13750, 13975, 14300, 16250, 17875, 21500, 23650, 24596, 26875, 27500, 27950, 30745, 32500, 34375, 35750, 40625, 47300, 53750, 55900, 59125, 61490, 68750, 69875, 71500, 81250, 89375, 107500, 118250, 122980, 134375, 137500, 139750, 153725, 162500, 178750, 236500, 268750, 279500, 295625, 307450, 349375, 357500, 446875, 537500, 591250, 614900, 698750, 768625, 893750, 1182500, 1397500, 1478125, 1537250, 1746875, 1787500, 2956250, 3074500, 3493750, 3843125, 5912500, 6987500, 7686250, 15372500, 19215625, 38431250, 76862500]

約数ペア:

[(1, 76862500), (2, 38431250), (4, 19215625), (5, 15372500), (10, 7686250), (11, 6987500), (13, 5912500), (20, 3843125), (22, 3493750), (25, 3074500), (26, 2956250), (43, 1787500), (44, 1746875), (50, 1537250), (52, 1478125), (55, 1397500), (65, 1182500), (86, 893750), (100, 768625), (110, 698750), (125, 614900), (130, 591250), (143, 537500), (172, 446875), (215, 357500), (220, 349375), (250, 307450), (260, 295625), (275, 279500), (286, 268750), (325, 236500), (430, 178750), (473, 162500), (500, 153725), (550, 139750), (559, 137500), (572, 134375), (625, 122980), (650, 118250), (715, 107500), (860, 89375), (946, 81250), (1075, 71500), (1100, 69875), (1118, 68750), (1250, 61490), (1300, 59125), (1375, 55900), (1430, 53750), (1625, 47300), (1892, 40625), (2150, 35750), (2236, 34375), (2365, 32500), (2500, 30745), (2750, 27950), (2795, 27500), (2860, 26875), (3125, 24596), (3250, 23650), (3575, 21500), (4300, 17875), (4730, 16250), (5375, 14300), (5500, 13975), (5590, 13750), (6149, 12500), (6250, 12298), (6500, 11825), (6875, 11180), (7150, 10750), (8125, 9460)]