663125100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5431}}^1$

素因数の和:5496

約数の個数: 144

約数和(自身を含む): 2150029056

約数和(自身を除く): 1486903956

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 37, 44, 50, 55, 60, 66, 74, 75, 100, 110, 111, 132, 148, 150, 165, 185, 220, 222, 275, 300, 330, 370, 407, 444, 550, 555, 660, 740, 814, 825, 925, 1100, 1110, 1221, 1628, 1650, 1850, 2035, 2220, 2442, 2775, 3300, 3700, 4070, 4884, 5431, 5550, 6105, 8140, 10175, 10862, 11100, 12210, 16293, 20350, 21724, 24420, 27155, 30525, 32586, 40700, 54310, 59741, 61050, 65172, 81465, 108620, 119482, 122100, 135775, 162930, 179223, 200947, 238964, 271550, 298705, 325860, 358446, 401894, 407325, 543100, 597410, 602841, 716892, 803788, 814650, 896115, 1004735, 1194820, 1205682, 1493525, 1629300, 1792230, 2009470, 2210417, 2411364, 2987050, 3014205, 3584460, 4018940, 4420834, 4480575, 5023675, 5974100, 6028410, 6631251, 8841668, 8961150, 10047350, 11052085, 12056820, 13262502, 15071025, 17922300, 20094700, 22104170, 26525004, 30142050, 33156255, 44208340, 55260425, 60284100, 66312510, 110520850, 132625020, 165781275, 221041700, 331562550, 663125100]

約数ペア:

[(1, 663125100), (2, 331562550), (3, 221041700), (4, 165781275), (5, 132625020), (6, 110520850), (10, 66312510), (11, 60284100), (12, 55260425), (15, 44208340), (20, 33156255), (22, 30142050), (25, 26525004), (30, 22104170), (33, 20094700), (37, 17922300), (44, 15071025), (50, 13262502), (55, 12056820), (60, 11052085), (66, 10047350), (74, 8961150), (75, 8841668), (100, 6631251), (110, 6028410), (111, 5974100), (132, 5023675), (148, 4480575), (150, 4420834), (165, 4018940), (185, 3584460), (220, 3014205), (222, 2987050), (275, 2411364), (300, 2210417), (330, 2009470), (370, 1792230), (407, 1629300), (444, 1493525), (550, 1205682), (555, 1194820), (660, 1004735), (740, 896115), (814, 814650), (825, 803788), (925, 716892), (1100, 602841), (1110, 597410), (1221, 543100), (1628, 407325), (1650, 401894), (1850, 358446), (2035, 325860), (2220, 298705), (2442, 271550), (2775, 238964), (3300, 200947), (3700, 179223), (4070, 162930), (4884, 135775), (5431, 122100), (5550, 119482), (6105, 108620), (8140, 81465), (10175, 65172), (10862, 61050), (11100, 59741), (12210, 54310), (16293, 40700), (20350, 32586), (21724, 30525), (24420, 27155)]