53485380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 189100800

約数和(自身を除く): 135615420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 401, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 802, 855, 988, 1026, 1140, 1170, 1203, 1235, 1404, 1482, 1604, 1710, 1755, 2005, 2052, 2223, 2340, 2406, 2470, 2565, 2964, 3420, 3510, 3609, 3705, 4010, 4446, 4812, 4940, 5130, 5213, 6015, 6669, 7020, 7218, 7410, 7619, 8020, 8892, 10260, 10426, 10827, 11115, 12030, 13338, 14436, 14820, 15238, 15639, 18045, 20852, 21654, 22230, 22857, 24060, 26065, 26676, 30476, 31278, 33345, 36090, 38095, 43308, 44460, 45714, 46917, 52130, 54135, 62556, 66690, 68571, 72180, 76190, 78195, 91428, 93834, 99047, 104260, 108270, 114285, 133380, 137142, 140751, 152380, 156390, 187668, 198094, 205713, 216540, 228570, 234585, 274284, 281502, 297141, 312780, 342855, 396188, 411426, 457140, 469170, 495235, 563004, 594282, 685710, 703755, 822852, 891423, 938340, 990470, 1028565, 1188564, 1371420, 1407510, 1485705, 1782846, 1980940, 2057130, 2674269, 2815020, 2971410, 3565692, 4114260, 4457115, 5348538, 5942820, 8914230, 10697076, 13371345, 17828460, 26742690, 53485380]

約数ペア:

[(1, 53485380), (2, 26742690), (3, 17828460), (4, 13371345), (5, 10697076), (6, 8914230), (9, 5942820), (10, 5348538), (12, 4457115), (13, 4114260), (15, 3565692), (18, 2971410), (19, 2815020), (20, 2674269), (26, 2057130), (27, 1980940), (30, 1782846), (36, 1485705), (38, 1407510), (39, 1371420), (45, 1188564), (52, 1028565), (54, 990470), (57, 938340), (60, 891423), (65, 822852), (76, 703755), (78, 685710), (90, 594282), (95, 563004), (108, 495235), (114, 469170), (117, 457140), (130, 411426), (135, 396188), (156, 342855), (171, 312780), (180, 297141), (190, 281502), (195, 274284), (228, 234585), (234, 228570), (247, 216540), (260, 205713), (270, 198094), (285, 187668), (342, 156390), (351, 152380), (380, 140751), (390, 137142), (401, 133380), (468, 114285), (494, 108270), (513, 104260), (540, 99047), (570, 93834), (585, 91428), (684, 78195), (702, 76190), (741, 72180), (780, 68571), (802, 66690), (855, 62556), (988, 54135), (1026, 52130), (1140, 46917), (1170, 45714), (1203, 44460), (1235, 43308), (1404, 38095), (1482, 36090), (1604, 33345), (1710, 31278), (1755, 30476), (2005, 26676), (2052, 26065), (2223, 24060), (2340, 22857), (2406, 22230), (2470, 21654), (2565, 20852), (2964, 18045), (3420, 15639), (3510, 15238), (3609, 14820), (3705, 14436), (4010, 13338), (4446, 12030), (4812, 11115), (4940, 10827), (5130, 10426), (5213, 10260), (6015, 8892), (6669, 8020), (7020, 7619), (7218, 7410)]