74253900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1904

約数の個数: 144

約数和(自身を含む): 258594560

約数和(自身を除く): 184340660

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, 1861, 1900, 1995, 2100, 2660, 2850, 3325, 3722, 3990, 5583, 5700, 6650, 7444, 7980, 9305, 9975, 11166, 13027, 13300, 18610, 19950, 22332, 26054, 27915, 35359, 37220, 39081, 39900, 46525, 52108, 55830, 65135, 70718, 78162, 93050, 106077, 111660, 130270, 139575, 141436, 156324, 176795, 186100, 195405, 212154, 247513, 260540, 279150, 325675, 353590, 390810, 424308, 495026, 530385, 558300, 651350, 707180, 742539, 781620, 883975, 977025, 990052, 1060770, 1237565, 1302700, 1485078, 1767950, 1954050, 2121540, 2475130, 2651925, 2970156, 3535900, 3712695, 3908100, 4950260, 5303850, 6187825, 7425390, 10607700, 12375650, 14850780, 18563475, 24751300, 37126950, 74253900]

約数ペア:

[(1, 74253900), (2, 37126950), (3, 24751300), (4, 18563475), (5, 14850780), (6, 12375650), (7, 10607700), (10, 7425390), (12, 6187825), (14, 5303850), (15, 4950260), (19, 3908100), (20, 3712695), (21, 3535900), (25, 2970156), (28, 2651925), (30, 2475130), (35, 2121540), (38, 1954050), (42, 1767950), (50, 1485078), (57, 1302700), (60, 1237565), (70, 1060770), (75, 990052), (76, 977025), (84, 883975), (95, 781620), (100, 742539), (105, 707180), (114, 651350), (133, 558300), (140, 530385), (150, 495026), (175, 424308), (190, 390810), (210, 353590), (228, 325675), (266, 279150), (285, 260540), (300, 247513), (350, 212154), (380, 195405), (399, 186100), (420, 176795), (475, 156324), (525, 141436), (532, 139575), (570, 130270), (665, 111660), (700, 106077), (798, 93050), (950, 78162), (1050, 70718), (1140, 65135), (1330, 55830), (1425, 52108), (1596, 46525), (1861, 39900), (1900, 39081), (1995, 37220), (2100, 35359), (2660, 27915), (2850, 26054), (3325, 22332), (3722, 19950), (3990, 18610), (5583, 13300), (5700, 13027), (6650, 11166), (7444, 9975), (7980, 9305)]