55307100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 174433280

約数和(自身を除く): 119126180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 150, 155, 186, 190, 228, 285, 300, 310, 313, 372, 380, 465, 475, 570, 589, 620, 626, 775, 930, 939, 950, 1140, 1178, 1252, 1425, 1550, 1565, 1767, 1860, 1878, 1900, 2325, 2356, 2850, 2945, 3100, 3130, 3534, 3756, 4650, 4695, 5700, 5890, 5947, 6260, 7068, 7825, 8835, 9300, 9390, 9703, 11780, 11894, 14725, 15650, 17670, 17841, 18780, 19406, 23475, 23788, 29109, 29450, 29735, 31300, 35340, 35682, 38812, 44175, 46950, 48515, 58218, 58900, 59470, 71364, 88350, 89205, 93900, 97030, 116436, 118940, 145545, 148675, 176700, 178410, 184357, 194060, 242575, 291090, 297350, 356820, 368714, 446025, 485150, 553071, 582180, 594700, 727725, 737428, 892050, 921785, 970300, 1106142, 1455450, 1784100, 1843570, 2212284, 2765355, 2910900, 3687140, 4608925, 5530710, 9217850, 11061420, 13826775, 18435700, 27653550, 55307100]

約数ペア:

[(1, 55307100), (2, 27653550), (3, 18435700), (4, 13826775), (5, 11061420), (6, 9217850), (10, 5530710), (12, 4608925), (15, 3687140), (19, 2910900), (20, 2765355), (25, 2212284), (30, 1843570), (31, 1784100), (38, 1455450), (50, 1106142), (57, 970300), (60, 921785), (62, 892050), (75, 737428), (76, 727725), (93, 594700), (95, 582180), (100, 553071), (114, 485150), (124, 446025), (150, 368714), (155, 356820), (186, 297350), (190, 291090), (228, 242575), (285, 194060), (300, 184357), (310, 178410), (313, 176700), (372, 148675), (380, 145545), (465, 118940), (475, 116436), (570, 97030), (589, 93900), (620, 89205), (626, 88350), (775, 71364), (930, 59470), (939, 58900), (950, 58218), (1140, 48515), (1178, 46950), (1252, 44175), (1425, 38812), (1550, 35682), (1565, 35340), (1767, 31300), (1860, 29735), (1878, 29450), (1900, 29109), (2325, 23788), (2356, 23475), (2850, 19406), (2945, 18780), (3100, 17841), (3130, 17670), (3534, 15650), (3756, 14725), (4650, 11894), (4695, 11780), (5700, 9703), (5890, 9390), (5947, 9300), (6260, 8835), (7068, 7825)]