208080075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 414259200

約数和(自身を除く): 206179125

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 79, 87, 105, 145, 173, 175, 203, 237, 395, 435, 519, 525, 553, 609, 725, 865, 1015, 1185, 1211, 1659, 1975, 2175, 2291, 2595, 2765, 3045, 3633, 4325, 5017, 5075, 5925, 6055, 6873, 8295, 11455, 12975, 13667, 13825, 15051, 15225, 16037, 18165, 25085, 30275, 34365, 35119, 41001, 41475, 48111, 57275, 68335, 75255, 80185, 90825, 95669, 105357, 125425, 171825, 175595, 205005, 240555, 287007, 341675, 376275, 396343, 400925, 478345, 526785, 877975, 1025025, 1189029, 1202775, 1435035, 1981715, 2391725, 2633925, 2774401, 5945145, 7175175, 8323203, 9908575, 13872005, 29725725, 41616015, 69360025, 208080075]

約数ペア:

[(1, 208080075), (3, 69360025), (5, 41616015), (7, 29725725), (15, 13872005), (21, 9908575), (25, 8323203), (29, 7175175), (35, 5945145), (75, 2774401), (79, 2633925), (87, 2391725), (105, 1981715), (145, 1435035), (173, 1202775), (175, 1189029), (203, 1025025), (237, 877975), (395, 526785), (435, 478345), (519, 400925), (525, 396343), (553, 376275), (609, 341675), (725, 287007), (865, 240555), (1015, 205005), (1185, 175595), (1211, 171825), (1659, 125425), (1975, 105357), (2175, 95669), (2291, 90825), (2595, 80185), (2765, 75255), (3045, 68335), (3633, 57275), (4325, 48111), (5017, 41475), (5075, 41001), (5925, 35119), (6055, 34365), (6873, 30275), (8295, 25085), (11455, 18165), (12975, 16037), (13667, 15225), (13825, 15051)]