17976996900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{971}}^1\times {\mathrm{6857}}^1$

素因数の和:7851

約数の個数: 144

約数和(自身を含む): 57860671680

約数和(自身を除く): 39883674780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 971, 1350, 1942, 2700, 2913, 3884, 4855, 5826, 6857, 8739, 9710, 11652, 13714, 14565, 17478, 19420, 20571, 24275, 26217, 27428, 29130, 34285, 34956, 41142, 43695, 48550, 52434, 58260, 61713, 68570, 72825, 82284, 87390, 97100, 102855, 104868, 123426, 131085, 137140, 145650, 171425, 174780, 185139, 205710, 218475, 246852, 262170, 291300, 308565, 342850, 370278, 411420, 436950, 514275, 524340, 617130, 655425, 685700, 740556, 873900, 925695, 1028550, 1234260, 1310850, 1542825, 1851390, 2057100, 2621700, 3085650, 3702780, 4628475, 6171300, 6658147, 9256950, 13316294, 18513900, 19974441, 26632588, 33290735, 39948882, 59923323, 66581470, 79897764, 99872205, 119846646, 133162940, 166453675, 179769969, 199744410, 239693292, 299616615, 332907350, 359539938, 399488820, 499361025, 599233230, 665814700, 719079876, 898849845, 998722050, 1198466460, 1498083075, 1797699690, 1997444100, 2996166150, 3595399380, 4494249225, 5992332300, 8988498450, 17976996900]

約数ペア:

[(1, 17976996900), (2, 8988498450), (3, 5992332300), (4, 4494249225), (5, 3595399380), (6, 2996166150), (9, 1997444100), (10, 1797699690), (12, 1498083075), (15, 1198466460), (18, 998722050), (20, 898849845), (25, 719079876), (27, 665814700), (30, 599233230), (36, 499361025), (45, 399488820), (50, 359539938), (54, 332907350), (60, 299616615), (75, 239693292), (90, 199744410), (100, 179769969), (108, 166453675), (135, 133162940), (150, 119846646), (180, 99872205), (225, 79897764), (270, 66581470), (300, 59923323), (450, 39948882), (540, 33290735), (675, 26632588), (900, 19974441), (971, 18513900), (1350, 13316294), (1942, 9256950), (2700, 6658147), (2913, 6171300), (3884, 4628475), (4855, 3702780), (5826, 3085650), (6857, 2621700), (8739, 2057100), (9710, 1851390), (11652, 1542825), (13714, 1310850), (14565, 1234260), (17478, 1028550), (19420, 925695), (20571, 873900), (24275, 740556), (26217, 685700), (27428, 655425), (29130, 617130), (34285, 524340), (34956, 514275), (41142, 436950), (43695, 411420), (48550, 370278), (52434, 342850), (58260, 308565), (61713, 291300), (68570, 262170), (72825, 246852), (82284, 218475), (87390, 205710), (97100, 185139), (102855, 174780), (104868, 171425), (123426, 145650), (131085, 137140)]