61557300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{3257}}^1$

素因数の和:3287

約数の個数: 144

約数和(自身を含む): 226235520

約数和(自身を除く): 164678220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3257, 3780, 4725, 6300, 6514, 9450, 9771, 13028, 16285, 18900, 19542, 22799, 29313, 32570, 39084, 45598, 48855, 58626, 65140, 68397, 81425, 87939, 91196, 97710, 113995, 117252, 136794, 146565, 162850, 175878, 195420, 205191, 227990, 244275, 273588, 293130, 325700, 341985, 351756, 410382, 439695, 455980, 488550, 569975, 586260, 615573, 683970, 732825, 820764, 879390, 977100, 1025955, 1139950, 1231146, 1367940, 1465650, 1709925, 1758780, 2051910, 2198475, 2279900, 2462292, 2931300, 3077865, 3419850, 4103820, 4396950, 5129775, 6155730, 6839700, 8793900, 10259550, 12311460, 15389325, 20519100, 30778650, 61557300]

約数ペア:

[(1, 61557300), (2, 30778650), (3, 20519100), (4, 15389325), (5, 12311460), (6, 10259550), (7, 8793900), (9, 6839700), (10, 6155730), (12, 5129775), (14, 4396950), (15, 4103820), (18, 3419850), (20, 3077865), (21, 2931300), (25, 2462292), (27, 2279900), (28, 2198475), (30, 2051910), (35, 1758780), (36, 1709925), (42, 1465650), (45, 1367940), (50, 1231146), (54, 1139950), (60, 1025955), (63, 977100), (70, 879390), (75, 820764), (84, 732825), (90, 683970), (100, 615573), (105, 586260), (108, 569975), (126, 488550), (135, 455980), (140, 439695), (150, 410382), (175, 351756), (180, 341985), (189, 325700), (210, 293130), (225, 273588), (252, 244275), (270, 227990), (300, 205191), (315, 195420), (350, 175878), (378, 162850), (420, 146565), (450, 136794), (525, 117252), (540, 113995), (630, 97710), (675, 91196), (700, 87939), (756, 81425), (900, 68397), (945, 65140), (1050, 58626), (1260, 48855), (1350, 45598), (1575, 39084), (1890, 32570), (2100, 29313), (2700, 22799), (3150, 19542), (3257, 18900), (3780, 16285), (4725, 13028), (6300, 9771), (6514, 9450)]