45216220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 120083040

約数和(自身を除く): 74866820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 37, 43, 49, 58, 70, 74, 86, 98, 116, 140, 145, 148, 172, 185, 196, 203, 215, 245, 259, 290, 301, 370, 406, 430, 490, 518, 580, 602, 740, 812, 860, 980, 1015, 1036, 1073, 1204, 1247, 1295, 1421, 1505, 1591, 1813, 2030, 2107, 2146, 2494, 2590, 2842, 3010, 3182, 3626, 4060, 4214, 4292, 4988, 5180, 5365, 5684, 6020, 6235, 6364, 7105, 7252, 7511, 7955, 8428, 8729, 9065, 10535, 10730, 11137, 12470, 14210, 15022, 15910, 17458, 18130, 21070, 21460, 22274, 24940, 28420, 30044, 31820, 34916, 36260, 37555, 42140, 43645, 44548, 46139, 52577, 55685, 61103, 75110, 77959, 87290, 92278, 105154, 111370, 122206, 150220, 155918, 174580, 184556, 210308, 222740, 230695, 244412, 262885, 305515, 311836, 322973, 389795, 461390, 525770, 611030, 645946, 779590, 922780, 1051540, 1222060, 1291892, 1559180, 1614865, 2260811, 3229730, 4521622, 6459460, 9043244, 11304055, 22608110, 45216220]

約数ペア:

[(1, 45216220), (2, 22608110), (4, 11304055), (5, 9043244), (7, 6459460), (10, 4521622), (14, 3229730), (20, 2260811), (28, 1614865), (29, 1559180), (35, 1291892), (37, 1222060), (43, 1051540), (49, 922780), (58, 779590), (70, 645946), (74, 611030), (86, 525770), (98, 461390), (116, 389795), (140, 322973), (145, 311836), (148, 305515), (172, 262885), (185, 244412), (196, 230695), (203, 222740), (215, 210308), (245, 184556), (259, 174580), (290, 155918), (301, 150220), (370, 122206), (406, 111370), (430, 105154), (490, 92278), (518, 87290), (580, 77959), (602, 75110), (740, 61103), (812, 55685), (860, 52577), (980, 46139), (1015, 44548), (1036, 43645), (1073, 42140), (1204, 37555), (1247, 36260), (1295, 34916), (1421, 31820), (1505, 30044), (1591, 28420), (1813, 24940), (2030, 22274), (2107, 21460), (2146, 21070), (2494, 18130), (2590, 17458), (2842, 15910), (3010, 15022), (3182, 14210), (3626, 12470), (4060, 11137), (4214, 10730), (4292, 10535), (4988, 9065), (5180, 8729), (5365, 8428), (5684, 7955), (6020, 7511), (6235, 7252), (6364, 7105)]