72258900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1854

約数の個数: 144

約数和(自身を含む): 251650560

約数和(自身を除く): 179391660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1811, 1900, 1995, 2100, 2660, 2850, 3325, 3622, 3990, 5433, 5700, 6650, 7244, 7980, 9055, 9975, 10866, 12677, 13300, 18110, 19950, 21732, 25354, 27165, 34409, 36220, 38031, 39900, 45275, 50708, 54330, 63385, 68818, 76062, 90550, 103227, 108660, 126770, 135825, 137636, 152124, 172045, 181100, 190155, 206454, 240863, 253540, 271650, 316925, 344090, 380310, 412908, 481726, 516135, 543300, 633850, 688180, 722589, 760620, 860225, 950775, 963452, 1032270, 1204315, 1267700, 1445178, 1720450, 1901550, 2064540, 2408630, 2580675, 2890356, 3440900, 3612945, 3803100, 4817260, 5161350, 6021575, 7225890, 10322700, 12043150, 14451780, 18064725, 24086300, 36129450, 72258900]

約数ペア:

[(1, 72258900), (2, 36129450), (3, 24086300), (4, 18064725), (5, 14451780), (6, 12043150), (7, 10322700), (10, 7225890), (12, 6021575), (14, 5161350), (15, 4817260), (19, 3803100), (20, 3612945), (21, 3440900), (25, 2890356), (28, 2580675), (30, 2408630), (35, 2064540), (38, 1901550), (42, 1720450), (50, 1445178), (57, 1267700), (60, 1204315), (70, 1032270), (75, 963452), (76, 950775), (84, 860225), (95, 760620), (100, 722589), (105, 688180), (114, 633850), (133, 543300), (140, 516135), (150, 481726), (175, 412908), (190, 380310), (210, 344090), (228, 316925), (266, 271650), (285, 253540), (300, 240863), (350, 206454), (380, 190155), (399, 181100), (420, 172045), (475, 152124), (525, 137636), (532, 135825), (570, 126770), (665, 108660), (700, 103227), (798, 90550), (950, 76062), (1050, 68818), (1140, 63385), (1330, 54330), (1425, 50708), (1596, 45275), (1811, 39900), (1900, 38031), (1995, 36220), (2100, 34409), (2660, 27165), (2850, 25354), (3325, 21732), (3622, 19950), (3990, 18110), (5433, 13300), (5700, 12677), (6650, 10866), (7244, 9975), (7980, 9055)]