55329900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 178738560

約数和(自身を除く): 123408660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 571, 646, 850, 950, 969, 1020, 1140, 1142, 1275, 1292, 1425, 1615, 1700, 1713, 1900, 1938, 2284, 2550, 2850, 2855, 3230, 3426, 3876, 4845, 5100, 5700, 5710, 6460, 6852, 8075, 8565, 9690, 9707, 10849, 11420, 14275, 16150, 17130, 19380, 19414, 21698, 24225, 28550, 29121, 32300, 32547, 34260, 38828, 42825, 43396, 48450, 48535, 54245, 57100, 58242, 65094, 85650, 96900, 97070, 108490, 116484, 130188, 145605, 162735, 171300, 184433, 194140, 216980, 242675, 271225, 291210, 325470, 368866, 485350, 542450, 553299, 582420, 650940, 728025, 737732, 813675, 922165, 970700, 1084900, 1106598, 1456050, 1627350, 1844330, 2213196, 2766495, 2912100, 3254700, 3688660, 4610825, 5532990, 9221650, 11065980, 13832475, 18443300, 27664950, 55329900]

約数ペア:

[(1, 55329900), (2, 27664950), (3, 18443300), (4, 13832475), (5, 11065980), (6, 9221650), (10, 5532990), (12, 4610825), (15, 3688660), (17, 3254700), (19, 2912100), (20, 2766495), (25, 2213196), (30, 1844330), (34, 1627350), (38, 1456050), (50, 1106598), (51, 1084900), (57, 970700), (60, 922165), (68, 813675), (75, 737732), (76, 728025), (85, 650940), (95, 582420), (100, 553299), (102, 542450), (114, 485350), (150, 368866), (170, 325470), (190, 291210), (204, 271225), (228, 242675), (255, 216980), (285, 194140), (300, 184433), (323, 171300), (340, 162735), (380, 145605), (425, 130188), (475, 116484), (510, 108490), (570, 97070), (571, 96900), (646, 85650), (850, 65094), (950, 58242), (969, 57100), (1020, 54245), (1140, 48535), (1142, 48450), (1275, 43396), (1292, 42825), (1425, 38828), (1615, 34260), (1700, 32547), (1713, 32300), (1900, 29121), (1938, 28550), (2284, 24225), (2550, 21698), (2850, 19414), (2855, 19380), (3230, 17130), (3426, 16150), (3876, 14275), (4845, 11420), (5100, 10849), (5700, 9707), (5710, 9690), (6460, 8565), (6852, 8075)]