222991650

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{3371}}^1$

素因数の和:3406

約数の個数: 144

約数和(自身を含む): 714998880

約数和(自身を除く): 492007230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 350, 378, 441, 450, 490, 525, 630, 675, 735, 882, 945, 1050, 1225, 1323, 1350, 1470, 1575, 1890, 2205, 2450, 2646, 3150, 3371, 3675, 4410, 4725, 6615, 6742, 7350, 9450, 10113, 11025, 13230, 16855, 20226, 22050, 23597, 30339, 33075, 33710, 47194, 50565, 60678, 66150, 70791, 84275, 91017, 101130, 117985, 141582, 151695, 165179, 168550, 182034, 212373, 235970, 252825, 303390, 330358, 353955, 424746, 455085, 495537, 505650, 589925, 637119, 707910, 758475, 825895, 910170, 991074, 1061865, 1179850, 1274238, 1486611, 1516950, 1651790, 1769775, 2123730, 2275425, 2477685, 2973222, 3185595, 3539550, 4129475, 4459833, 4550850, 4955370, 5309325, 6371190, 7433055, 8258950, 8919666, 10618650, 12388425, 14866110, 15927975, 22299165, 24776850, 31855950, 37165275, 44598330, 74330550, 111495825, 222991650]

約数ペア:

[(1, 222991650), (2, 111495825), (3, 74330550), (5, 44598330), (6, 37165275), (7, 31855950), (9, 24776850), (10, 22299165), (14, 15927975), (15, 14866110), (18, 12388425), (21, 10618650), (25, 8919666), (27, 8258950), (30, 7433055), (35, 6371190), (42, 5309325), (45, 4955370), (49, 4550850), (50, 4459833), (54, 4129475), (63, 3539550), (70, 3185595), (75, 2973222), (90, 2477685), (98, 2275425), (105, 2123730), (126, 1769775), (135, 1651790), (147, 1516950), (150, 1486611), (175, 1274238), (189, 1179850), (210, 1061865), (225, 991074), (245, 910170), (270, 825895), (294, 758475), (315, 707910), (350, 637119), (378, 589925), (441, 505650), (450, 495537), (490, 455085), (525, 424746), (630, 353955), (675, 330358), (735, 303390), (882, 252825), (945, 235970), (1050, 212373), (1225, 182034), (1323, 168550), (1350, 165179), (1470, 151695), (1575, 141582), (1890, 117985), (2205, 101130), (2450, 91017), (2646, 84275), (3150, 70791), (3371, 66150), (3675, 60678), (4410, 50565), (4725, 47194), (6615, 33710), (6742, 33075), (7350, 30339), (9450, 23597), (10113, 22050), (11025, 20226), (13230, 16855)]