72254700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{3823}}^1$

素因数の和:3853

約数の個数: 144

約数和(自身を含む): 265538560

約数和(自身を除く): 193283860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 3823, 4725, 6300, 7646, 9450, 11469, 15292, 18900, 19115, 22938, 26761, 34407, 38230, 45876, 53522, 57345, 68814, 76460, 80283, 95575, 103221, 107044, 114690, 133805, 137628, 160566, 172035, 191150, 206442, 229380, 240849, 267610, 286725, 321132, 344070, 382300, 401415, 412884, 481698, 516105, 535220, 573450, 669025, 688140, 722547, 802830, 860175, 963396, 1032210, 1146900, 1204245, 1338050, 1445094, 1605660, 1720350, 2007075, 2064420, 2408490, 2580525, 2676100, 2890188, 3440700, 3612735, 4014150, 4816980, 5161050, 6021225, 7225470, 8028300, 10322100, 12042450, 14450940, 18063675, 24084900, 36127350, 72254700]

約数ペア:

[(1, 72254700), (2, 36127350), (3, 24084900), (4, 18063675), (5, 14450940), (6, 12042450), (7, 10322100), (9, 8028300), (10, 7225470), (12, 6021225), (14, 5161050), (15, 4816980), (18, 4014150), (20, 3612735), (21, 3440700), (25, 2890188), (27, 2676100), (28, 2580525), (30, 2408490), (35, 2064420), (36, 2007075), (42, 1720350), (45, 1605660), (50, 1445094), (54, 1338050), (60, 1204245), (63, 1146900), (70, 1032210), (75, 963396), (84, 860175), (90, 802830), (100, 722547), (105, 688140), (108, 669025), (126, 573450), (135, 535220), (140, 516105), (150, 481698), (175, 412884), (180, 401415), (189, 382300), (210, 344070), (225, 321132), (252, 286725), (270, 267610), (300, 240849), (315, 229380), (350, 206442), (378, 191150), (420, 172035), (450, 160566), (525, 137628), (540, 133805), (630, 114690), (675, 107044), (700, 103221), (756, 95575), (900, 80283), (945, 76460), (1050, 68814), (1260, 57345), (1350, 53522), (1575, 45876), (1890, 38230), (2100, 34407), (2700, 26761), (3150, 22938), (3780, 19115), (3823, 18900), (4725, 15292), (6300, 11469), (7646, 9450)]