61393500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1981

約数の個数: 144

約数和(自身を含む): 221457600

約数和(自身を除く): 160064100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 1949, 2100, 2250, 2625, 3150, 3500, 3898, 4500, 5250, 5847, 6300, 7796, 7875, 9745, 10500, 11694, 13643, 15750, 17541, 19490, 23388, 27286, 29235, 31500, 35082, 38980, 40929, 48725, 54572, 58470, 68215, 70164, 81858, 87705, 97450, 116940, 122787, 136430, 146175, 163716, 175410, 194900, 204645, 243625, 245574, 272860, 292350, 341075, 350820, 409290, 438525, 487250, 491148, 584700, 613935, 682150, 730875, 818580, 877050, 974500, 1023225, 1227870, 1364300, 1461750, 1705375, 1754100, 2046450, 2192625, 2455740, 2923500, 3069675, 3410750, 4092900, 4385250, 5116125, 6139350, 6821500, 8770500, 10232250, 12278700, 15348375, 20464500, 30696750, 61393500]

約数ペア:

[(1, 61393500), (2, 30696750), (3, 20464500), (4, 15348375), (5, 12278700), (6, 10232250), (7, 8770500), (9, 6821500), (10, 6139350), (12, 5116125), (14, 4385250), (15, 4092900), (18, 3410750), (20, 3069675), (21, 2923500), (25, 2455740), (28, 2192625), (30, 2046450), (35, 1754100), (36, 1705375), (42, 1461750), (45, 1364300), (50, 1227870), (60, 1023225), (63, 974500), (70, 877050), (75, 818580), (84, 730875), (90, 682150), (100, 613935), (105, 584700), (125, 491148), (126, 487250), (140, 438525), (150, 409290), (175, 350820), (180, 341075), (210, 292350), (225, 272860), (250, 245574), (252, 243625), (300, 204645), (315, 194900), (350, 175410), (375, 163716), (420, 146175), (450, 136430), (500, 122787), (525, 116940), (630, 97450), (700, 87705), (750, 81858), (875, 70164), (900, 68215), (1050, 58470), (1125, 54572), (1260, 48725), (1500, 40929), (1575, 38980), (1750, 35082), (1949, 31500), (2100, 29235), (2250, 27286), (2625, 23388), (3150, 19490), (3500, 17541), (3898, 15750), (4500, 13643), (5250, 11694), (5847, 10500), (6300, 9745), (7796, 7875)]