76905500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 202666464

約数和(自身を除く): 125760964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 49, 50, 70, 73, 86, 98, 100, 125, 140, 146, 172, 175, 196, 215, 245, 250, 292, 301, 350, 365, 430, 490, 500, 511, 602, 700, 730, 860, 875, 980, 1022, 1075, 1204, 1225, 1460, 1505, 1750, 1825, 2044, 2107, 2150, 2450, 2555, 3010, 3139, 3500, 3577, 3650, 4214, 4300, 4900, 5110, 5375, 6020, 6125, 6278, 7154, 7300, 7525, 8428, 9125, 10220, 10535, 10750, 12250, 12556, 12775, 14308, 15050, 15695, 17885, 18250, 21070, 21500, 21973, 24500, 25550, 30100, 31390, 35770, 36500, 37625, 42140, 43946, 51100, 52675, 62780, 63875, 71540, 75250, 78475, 87892, 89425, 105350, 109865, 127750, 150500, 153811, 156950, 178850, 210700, 219730, 255500, 263375, 307622, 313900, 357700, 392375, 439460, 447125, 526750, 549325, 615244, 769055, 784750, 894250, 1053500, 1098650, 1538110, 1569500, 1788500, 2197300, 2746625, 3076220, 3845275, 5493250, 7690550, 10986500, 15381100, 19226375, 38452750, 76905500]

約数ペア:

[(1, 76905500), (2, 38452750), (4, 19226375), (5, 15381100), (7, 10986500), (10, 7690550), (14, 5493250), (20, 3845275), (25, 3076220), (28, 2746625), (35, 2197300), (43, 1788500), (49, 1569500), (50, 1538110), (70, 1098650), (73, 1053500), (86, 894250), (98, 784750), (100, 769055), (125, 615244), (140, 549325), (146, 526750), (172, 447125), (175, 439460), (196, 392375), (215, 357700), (245, 313900), (250, 307622), (292, 263375), (301, 255500), (350, 219730), (365, 210700), (430, 178850), (490, 156950), (500, 153811), (511, 150500), (602, 127750), (700, 109865), (730, 105350), (860, 89425), (875, 87892), (980, 78475), (1022, 75250), (1075, 71540), (1204, 63875), (1225, 62780), (1460, 52675), (1505, 51100), (1750, 43946), (1825, 42140), (2044, 37625), (2107, 36500), (2150, 35770), (2450, 31390), (2555, 30100), (3010, 25550), (3139, 24500), (3500, 21973), (3577, 21500), (3650, 21070), (4214, 18250), (4300, 17885), (4900, 15695), (5110, 15050), (5375, 14308), (6020, 12775), (6125, 12556), (6278, 12250), (7154, 10750), (7300, 10535), (7525, 10220), (8428, 9125)]